88604640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1663}}^1$

素因数の和:1721

約数の個数: 144

約数和(自身を含む): 310722048

約数和(自身を除く): 222117408

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 96, 111, 120, 144, 148, 160, 180, 185, 222, 240, 288, 296, 333, 360, 370, 444, 480, 555, 592, 666, 720, 740, 888, 1110, 1184, 1332, 1440, 1480, 1663, 1665, 1776, 2220, 2664, 2960, 3326, 3330, 3552, 4440, 4989, 5328, 5920, 6652, 6660, 8315, 8880, 9978, 10656, 13304, 13320, 14967, 16630, 17760, 19956, 24945, 26608, 26640, 29934, 33260, 39912, 49890, 53216, 53280, 59868, 61531, 66520, 74835, 79824, 99780, 119736, 123062, 133040, 149670, 159648, 184593, 199560, 239472, 246124, 266080, 299340, 307655, 369186, 399120, 478944, 492248, 553779, 598680, 615310, 738372, 798240, 922965, 984496, 1107558, 1197360, 1230620, 1476744, 1845930, 1968992, 2215116, 2394720, 2461240, 2768895, 2953488, 3691860, 4430232, 4922480, 5537790, 5906976, 7383720, 8860464, 9844960, 11075580, 14767440, 17720928, 22151160, 29534880, 44302320, 88604640]

約数ペア:

[(1, 88604640), (2, 44302320), (3, 29534880), (4, 22151160), (5, 17720928), (6, 14767440), (8, 11075580), (9, 9844960), (10, 8860464), (12, 7383720), (15, 5906976), (16, 5537790), (18, 4922480), (20, 4430232), (24, 3691860), (30, 2953488), (32, 2768895), (36, 2461240), (37, 2394720), (40, 2215116), (45, 1968992), (48, 1845930), (60, 1476744), (72, 1230620), (74, 1197360), (80, 1107558), (90, 984496), (96, 922965), (111, 798240), (120, 738372), (144, 615310), (148, 598680), (160, 553779), (180, 492248), (185, 478944), (222, 399120), (240, 369186), (288, 307655), (296, 299340), (333, 266080), (360, 246124), (370, 239472), (444, 199560), (480, 184593), (555, 159648), (592, 149670), (666, 133040), (720, 123062), (740, 119736), (888, 99780), (1110, 79824), (1184, 74835), (1332, 66520), (1440, 61531), (1480, 59868), (1663, 53280), (1665, 53216), (1776, 49890), (2220, 39912), (2664, 33260), (2960, 29934), (3326, 26640), (3330, 26608), (3552, 24945), (4440, 19956), (4989, 17760), (5328, 16630), (5920, 14967), (6652, 13320), (6660, 13304), (8315, 10656), (8880, 9978)]