2681913920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{32359}}^1$

素因数の和:32420

約数の個数: 112

約数和(自身を含む): 7496129280

約数和(自身を除く): 4814215360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 64, 70, 74, 80, 112, 140, 148, 160, 185, 224, 259, 280, 296, 320, 370, 448, 518, 560, 592, 740, 1036, 1120, 1184, 1295, 1480, 2072, 2240, 2368, 2590, 2960, 4144, 5180, 5920, 8288, 10360, 11840, 16576, 20720, 32359, 41440, 64718, 82880, 129436, 161795, 226513, 258872, 323590, 453026, 517744, 647180, 906052, 1035488, 1132565, 1197283, 1294360, 1812104, 2070976, 2265130, 2394566, 2588720, 3624208, 4530260, 4789132, 5177440, 5986415, 7248416, 8380981, 9060520, 9578264, 10354880, 11972830, 14496832, 16761962, 18121040, 19156528, 23945660, 33523924, 36242080, 38313056, 41904905, 47891320, 67047848, 72484160, 76626112, 83809810, 95782640, 134095696, 167619620, 191565280, 268191392, 335239240, 383130560, 536382784, 670478480, 1340956960, 2681913920]

約数ペア:

[(1, 2681913920), (2, 1340956960), (4, 670478480), (5, 536382784), (7, 383130560), (8, 335239240), (10, 268191392), (14, 191565280), (16, 167619620), (20, 134095696), (28, 95782640), (32, 83809810), (35, 76626112), (37, 72484160), (40, 67047848), (56, 47891320), (64, 41904905), (70, 38313056), (74, 36242080), (80, 33523924), (112, 23945660), (140, 19156528), (148, 18121040), (160, 16761962), (185, 14496832), (224, 11972830), (259, 10354880), (280, 9578264), (296, 9060520), (320, 8380981), (370, 7248416), (448, 5986415), (518, 5177440), (560, 4789132), (592, 4530260), (740, 3624208), (1036, 2588720), (1120, 2394566), (1184, 2265130), (1295, 2070976), (1480, 1812104), (2072, 1294360), (2240, 1197283), (2368, 1132565), (2590, 1035488), (2960, 906052), (4144, 647180), (5180, 517744), (5920, 453026), (8288, 323590), (10360, 258872), (11840, 226513), (16576, 161795), (20720, 129436), (32359, 82880), (41440, 64718)]