723480480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{853}}^1$

素因数の和:924

約数の個数: 288

約数和(自身を含む): 2685795840

約数和(自身を除く): 1962315360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 31, 32, 36, 38, 40, 45, 48, 57, 60, 62, 72, 76, 80, 90, 93, 95, 96, 114, 120, 124, 144, 152, 155, 160, 171, 180, 186, 190, 228, 240, 248, 279, 285, 288, 304, 310, 342, 360, 372, 380, 456, 465, 480, 496, 558, 570, 589, 608, 620, 684, 720, 744, 760, 853, 855, 912, 930, 992, 1116, 1140, 1178, 1240, 1368, 1395, 1440, 1488, 1520, 1706, 1710, 1767, 1824, 1860, 2232, 2280, 2356, 2480, 2559, 2736, 2790, 2945, 2976, 3040, 3412, 3420, 3534, 3720, 4265, 4464, 4560, 4712, 4960, 5118, 5301, 5472, 5580, 5890, 6824, 6840, 7068, 7440, 7677, 8530, 8835, 8928, 9120, 9424, 10236, 10602, 11160, 11780, 12795, 13648, 13680, 14136, 14880, 15354, 16207, 17060, 17670, 18848, 20472, 21204, 22320, 23560, 25590, 26443, 26505, 27296, 27360, 28272, 30708, 32414, 34120, 35340, 38385, 40944, 42408, 44640, 47120, 48621, 51180, 52886, 53010, 56544, 61416, 64828, 68240, 70680, 76770, 79329, 81035, 81888, 84816, 94240, 97242, 102360, 105772, 106020, 122832, 129656, 132215, 136480, 141360, 145863, 153540, 158658, 162070, 169632, 194484, 204720, 211544, 212040, 237987, 243105, 245664, 259312, 264430, 282720, 291726, 307080, 317316, 324140, 388968, 396645, 409440, 423088, 424080, 475974, 486210, 502417, 518624, 528860, 583452, 614160, 634632, 648280, 729315, 777936, 793290, 846176, 848160, 951948, 972420, 1004834, 1057720, 1166904, 1189935, 1228320, 1269264, 1296560, 1458630, 1507251, 1555872, 1586580, 1903896, 1944840, 2009668, 2115440, 2333808, 2379870, 2512085, 2538528, 2593120, 2917260, 3014502, 3173160, 3807792, 3889680, 4019336, 4230880, 4521753, 4667616, 4759740, 5024170, 5834520, 6029004, 6346320, 7536255, 7615584, 7779360, 8038672, 9043506, 9519480, 10048340, 11669040, 12058008, 12692640, 15072510, 16077344, 18087012, 19038960, 20096680, 22608765, 23338080, 24116016, 30145020, 36174024, 38077920, 40193360, 45217530, 48232032, 60290040, 72348048, 80386720, 90435060, 120580080, 144696096, 180870120, 241160160, 361740240, 723480480]

約数ペア:

[(1, 723480480), (2, 361740240), (3, 241160160), (4, 180870120), (5, 144696096), (6, 120580080), (8, 90435060), (9, 80386720), (10, 72348048), (12, 60290040), (15, 48232032), (16, 45217530), (18, 40193360), (19, 38077920), (20, 36174024), (24, 30145020), (30, 24116016), (31, 23338080), (32, 22608765), (36, 20096680), (38, 19038960), (40, 18087012), (45, 16077344), (48, 15072510), (57, 12692640), (60, 12058008), (62, 11669040), (72, 10048340), (76, 9519480), (80, 9043506), (90, 8038672), (93, 7779360), (95, 7615584), (96, 7536255), (114, 6346320), (120, 6029004), (124, 5834520), (144, 5024170), (152, 4759740), (155, 4667616), (160, 4521753), (171, 4230880), (180, 4019336), (186, 3889680), (190, 3807792), (228, 3173160), (240, 3014502), (248, 2917260), (279, 2593120), (285, 2538528), (288, 2512085), (304, 2379870), (310, 2333808), (342, 2115440), (360, 2009668), (372, 1944840), (380, 1903896), (456, 1586580), (465, 1555872), (480, 1507251), (496, 1458630), (558, 1296560), (570, 1269264), (589, 1228320), (608, 1189935), (620, 1166904), (684, 1057720), (720, 1004834), (744, 972420), (760, 951948), (853, 848160), (855, 846176), (912, 793290), (930, 777936), (992, 729315), (1116, 648280), (1140, 634632), (1178, 614160), (1240, 583452), (1368, 528860), (1395, 518624), (1440, 502417), (1488, 486210), (1520, 475974), (1706, 424080), (1710, 423088), (1767, 409440), (1824, 396645), (1860, 388968), (2232, 324140), (2280, 317316), (2356, 307080), (2480, 291726), (2559, 282720), (2736, 264430), (2790, 259312), (2945, 245664), (2976, 243105), (3040, 237987), (3412, 212040), (3420, 211544), (3534, 204720), (3720, 194484), (4265, 169632), (4464, 162070), (4560, 158658), (4712, 153540), (4960, 145863), (5118, 141360), (5301, 136480), (5472, 132215), (5580, 129656), (5890, 122832), (6824, 106020), (6840, 105772), (7068, 102360), (7440, 97242), (7677, 94240), (8530, 84816), (8835, 81888), (8928, 81035), (9120, 79329), (9424, 76770), (10236, 70680), (10602, 68240), (11160, 64828), (11780, 61416), (12795, 56544), (13648, 53010), (13680, 52886), (14136, 51180), (14880, 48621), (15354, 47120), (16207, 44640), (17060, 42408), (17670, 40944), (18848, 38385), (20472, 35340), (21204, 34120), (22320, 32414), (23560, 30708), (25590, 28272), (26443, 27360), (26505, 27296)]