2545753920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71671}}^1$

素因数の和:71728

約数の個数: 112

約数和(自身を含む): 8301337728

約数和(自身を除く): 5755583808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 148, 160, 185, 192, 222, 240, 296, 320, 370, 444, 480, 555, 592, 740, 888, 960, 1110, 1184, 1480, 1776, 2220, 2368, 2960, 3552, 4440, 5920, 7104, 8880, 11840, 17760, 35520, 71671, 143342, 215013, 286684, 358355, 430026, 573368, 716710, 860052, 1075065, 1146736, 1433420, 1720104, 2150130, 2293472, 2651827, 2866840, 3440208, 4300260, 4586944, 5303654, 5733680, 6880416, 7955481, 8600520, 10607308, 11467360, 13259135, 13760832, 15910962, 17201040, 21214616, 22934720, 26518270, 31821924, 34402080, 39777405, 42429232, 53036540, 63643848, 68804160, 79554810, 84858464, 106073080, 127287696, 159109620, 169716928, 212146160, 254575392, 318219240, 424292320, 509150784, 636438480, 848584640, 1272876960, 2545753920]

約数ペア:

[(1, 2545753920), (2, 1272876960), (3, 848584640), (4, 636438480), (5, 509150784), (6, 424292320), (8, 318219240), (10, 254575392), (12, 212146160), (15, 169716928), (16, 159109620), (20, 127287696), (24, 106073080), (30, 84858464), (32, 79554810), (37, 68804160), (40, 63643848), (48, 53036540), (60, 42429232), (64, 39777405), (74, 34402080), (80, 31821924), (96, 26518270), (111, 22934720), (120, 21214616), (148, 17201040), (160, 15910962), (185, 13760832), (192, 13259135), (222, 11467360), (240, 10607308), (296, 8600520), (320, 7955481), (370, 6880416), (444, 5733680), (480, 5303654), (555, 4586944), (592, 4300260), (740, 3440208), (888, 2866840), (960, 2651827), (1110, 2293472), (1184, 2150130), (1480, 1720104), (1776, 1433420), (2220, 1146736), (2368, 1075065), (2960, 860052), (3552, 716710), (4440, 573368), (5920, 430026), (7104, 358355), (8880, 286684), (11840, 215013), (17760, 143342), (35520, 71671)]