2657730720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1\times {\mathrm{569}}^1$

素因数の和:887

約数の個数: 192

約数和(自身を含む): 8645978880

約数和(自身を除く): 5988248160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 74, 80, 96, 111, 120, 148, 160, 185, 222, 240, 263, 296, 370, 444, 480, 526, 555, 569, 592, 740, 789, 888, 1052, 1110, 1138, 1184, 1315, 1480, 1578, 1707, 1776, 2104, 2220, 2276, 2630, 2845, 2960, 3156, 3414, 3552, 3945, 4208, 4440, 4552, 5260, 5690, 5920, 6312, 6828, 7890, 8416, 8535, 8880, 9104, 9731, 10520, 11380, 12624, 13656, 15780, 17070, 17760, 18208, 19462, 21040, 21053, 22760, 25248, 27312, 29193, 31560, 34140, 38924, 42080, 42106, 45520, 48655, 54624, 58386, 63120, 63159, 68280, 77848, 84212, 91040, 97310, 105265, 116772, 126240, 126318, 136560, 145965, 149647, 155696, 168424, 194620, 210530, 233544, 252636, 273120, 291930, 299294, 311392, 315795, 336848, 389240, 421060, 448941, 467088, 505272, 583860, 598588, 631590, 673696, 748235, 778480, 842120, 897882, 934176, 1010544, 1167720, 1197176, 1263180, 1496470, 1556960, 1684240, 1795764, 2021088, 2244705, 2335440, 2394352, 2526360, 2992940, 3368480, 3591528, 4489410, 4670880, 4788704, 5052720, 5536939, 5985880, 7183056, 8978820, 10105440, 11073878, 11971760, 14366112, 16610817, 17957640, 22147756, 23943520, 27684695, 33221634, 35915280, 44295512, 55369390, 66443268, 71830560, 83054085, 88591024, 110738780, 132886536, 166108170, 177182048, 221477560, 265773072, 332216340, 442955120, 531546144, 664432680, 885910240, 1328865360, 2657730720]

約数ペア:

[(1, 2657730720), (2, 1328865360), (3, 885910240), (4, 664432680), (5, 531546144), (6, 442955120), (8, 332216340), (10, 265773072), (12, 221477560), (15, 177182048), (16, 166108170), (20, 132886536), (24, 110738780), (30, 88591024), (32, 83054085), (37, 71830560), (40, 66443268), (48, 55369390), (60, 44295512), (74, 35915280), (80, 33221634), (96, 27684695), (111, 23943520), (120, 22147756), (148, 17957640), (160, 16610817), (185, 14366112), (222, 11971760), (240, 11073878), (263, 10105440), (296, 8978820), (370, 7183056), (444, 5985880), (480, 5536939), (526, 5052720), (555, 4788704), (569, 4670880), (592, 4489410), (740, 3591528), (789, 3368480), (888, 2992940), (1052, 2526360), (1110, 2394352), (1138, 2335440), (1184, 2244705), (1315, 2021088), (1480, 1795764), (1578, 1684240), (1707, 1556960), (1776, 1496470), (2104, 1263180), (2220, 1197176), (2276, 1167720), (2630, 1010544), (2845, 934176), (2960, 897882), (3156, 842120), (3414, 778480), (3552, 748235), (3945, 673696), (4208, 631590), (4440, 598588), (4552, 583860), (5260, 505272), (5690, 467088), (5920, 448941), (6312, 421060), (6828, 389240), (7890, 336848), (8416, 315795), (8535, 311392), (8880, 299294), (9104, 291930), (9731, 273120), (10520, 252636), (11380, 233544), (12624, 210530), (13656, 194620), (15780, 168424), (17070, 155696), (17760, 149647), (18208, 145965), (19462, 136560), (21040, 126318), (21053, 126240), (22760, 116772), (25248, 105265), (27312, 97310), (29193, 91040), (31560, 84212), (34140, 77848), (38924, 68280), (42080, 63159), (42106, 63120), (45520, 58386), (48655, 54624)]