1591620120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:423

約数の個数: 288

約数和(自身を含む): 5623834320

約数和(自身を除く): 4032214200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 37, 38, 40, 45, 57, 60, 72, 74, 76, 90, 95, 111, 114, 120, 148, 152, 171, 180, 185, 190, 222, 228, 285, 296, 331, 333, 342, 360, 361, 370, 380, 444, 456, 555, 570, 662, 666, 684, 703, 722, 740, 760, 855, 888, 993, 1083, 1110, 1140, 1324, 1332, 1368, 1406, 1444, 1480, 1655, 1665, 1710, 1805, 1986, 2109, 2166, 2220, 2280, 2648, 2664, 2812, 2888, 2979, 3249, 3310, 3330, 3420, 3515, 3610, 3972, 4218, 4332, 4440, 4965, 5415, 5624, 5958, 6289, 6327, 6498, 6620, 6660, 6840, 7030, 7220, 7944, 8436, 8664, 9930, 10545, 10830, 11916, 12247, 12578, 12654, 12996, 13240, 13320, 13357, 14060, 14440, 14895, 16245, 16872, 18867, 19860, 21090, 21660, 23832, 24494, 25156, 25308, 25992, 26714, 28120, 29790, 31445, 31635, 32490, 36741, 37734, 39720, 40071, 42180, 43320, 48988, 50312, 50616, 53428, 56601, 59580, 61235, 62890, 63270, 64980, 66785, 73482, 75468, 80142, 84360, 94335, 97976, 106856, 110223, 113202, 119160, 119491, 120213, 122470, 125780, 126540, 129960, 133570, 146964, 150936, 160284, 183705, 188670, 200355, 220446, 226404, 232693, 238982, 240426, 244940, 251560, 253080, 267140, 283005, 293928, 320568, 358473, 367410, 377340, 400710, 440892, 452808, 465386, 477964, 480852, 489880, 534280, 551115, 566010, 597455, 601065, 698079, 716946, 734820, 754680, 801420, 881784, 930772, 955928, 961704, 1075419, 1102230, 1132020, 1163465, 1194910, 1202130, 1396158, 1433892, 1469640, 1602840, 1792365, 1861544, 2094237, 2150838, 2204460, 2264040, 2326930, 2389820, 2404260, 2792316, 2867784, 3490395, 3584730, 4188474, 4301676, 4408920, 4421167, 4653860, 4779640, 4808520, 5377095, 5584632, 6980790, 7169460, 8376948, 8603352, 8842334, 9307720, 10471185, 10754190, 13263501, 13961580, 14338920, 16753896, 17684668, 20942370, 21508380, 22105835, 26527002, 27923160, 35369336, 39790503, 41884740, 43016760, 44211670, 53054004, 66317505, 79581006, 83769480, 88423340, 106108008, 132635010, 159162012, 176846680, 198952515, 265270020, 318324024, 397905030, 530540040, 795810060, 1591620120]

約数ペア:

[(1, 1591620120), (2, 795810060), (3, 530540040), (4, 397905030), (5, 318324024), (6, 265270020), (8, 198952515), (9, 176846680), (10, 159162012), (12, 132635010), (15, 106108008), (18, 88423340), (19, 83769480), (20, 79581006), (24, 66317505), (30, 53054004), (36, 44211670), (37, 43016760), (38, 41884740), (40, 39790503), (45, 35369336), (57, 27923160), (60, 26527002), (72, 22105835), (74, 21508380), (76, 20942370), (90, 17684668), (95, 16753896), (111, 14338920), (114, 13961580), (120, 13263501), (148, 10754190), (152, 10471185), (171, 9307720), (180, 8842334), (185, 8603352), (190, 8376948), (222, 7169460), (228, 6980790), (285, 5584632), (296, 5377095), (331, 4808520), (333, 4779640), (342, 4653860), (360, 4421167), (361, 4408920), (370, 4301676), (380, 4188474), (444, 3584730), (456, 3490395), (555, 2867784), (570, 2792316), (662, 2404260), (666, 2389820), (684, 2326930), (703, 2264040), (722, 2204460), (740, 2150838), (760, 2094237), (855, 1861544), (888, 1792365), (993, 1602840), (1083, 1469640), (1110, 1433892), (1140, 1396158), (1324, 1202130), (1332, 1194910), (1368, 1163465), (1406, 1132020), (1444, 1102230), (1480, 1075419), (1655, 961704), (1665, 955928), (1710, 930772), (1805, 881784), (1986, 801420), (2109, 754680), (2166, 734820), (2220, 716946), (2280, 698079), (2648, 601065), (2664, 597455), (2812, 566010), (2888, 551115), (2979, 534280), (3249, 489880), (3310, 480852), (3330, 477964), (3420, 465386), (3515, 452808), (3610, 440892), (3972, 400710), (4218, 377340), (4332, 367410), (4440, 358473), (4965, 320568), (5415, 293928), (5624, 283005), (5958, 267140), (6289, 253080), (6327, 251560), (6498, 244940), (6620, 240426), (6660, 238982), (6840, 232693), (7030, 226404), (7220, 220446), (7944, 200355), (8436, 188670), (8664, 183705), (9930, 160284), (10545, 150936), (10830, 146964), (11916, 133570), (12247, 129960), (12578, 126540), (12654, 125780), (12996, 122470), (13240, 120213), (13320, 119491), (13357, 119160), (14060, 113202), (14440, 110223), (14895, 106856), (16245, 97976), (16872, 94335), (18867, 84360), (19860, 80142), (21090, 75468), (21660, 73482), (23832, 66785), (24494, 64980), (25156, 63270), (25308, 62890), (25992, 61235), (26714, 59580), (28120, 56601), (29790, 53428), (31445, 50616), (31635, 50312), (32490, 48988), (36741, 43320), (37734, 42180), (39720, 40071)]