120862680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{397}}^1$

素因数の和:513

約数の個数: 128

約数和(自身を含む): 378259200

約数和(自身を除く): 257396520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 59, 60, 86, 118, 120, 129, 172, 177, 215, 236, 258, 295, 344, 354, 397, 430, 472, 516, 590, 645, 708, 794, 860, 885, 1032, 1180, 1191, 1290, 1416, 1588, 1720, 1770, 1985, 2360, 2382, 2537, 2580, 3176, 3540, 3970, 4764, 5074, 5160, 5955, 7080, 7611, 7940, 9528, 10148, 11910, 12685, 15222, 15880, 17071, 20296, 23423, 23820, 25370, 30444, 34142, 38055, 46846, 47640, 50740, 51213, 60888, 68284, 70269, 76110, 85355, 93692, 101480, 102426, 117115, 136568, 140538, 152220, 170710, 187384, 204852, 234230, 256065, 281076, 304440, 341420, 351345, 409704, 468460, 512130, 562152, 682840, 702690, 936920, 1007189, 1024260, 1405380, 2014378, 2048520, 2810760, 3021567, 4028756, 5035945, 6043134, 8057512, 10071890, 12086268, 15107835, 20143780, 24172536, 30215670, 40287560, 60431340, 120862680]

約数ペア:

[(1, 120862680), (2, 60431340), (3, 40287560), (4, 30215670), (5, 24172536), (6, 20143780), (8, 15107835), (10, 12086268), (12, 10071890), (15, 8057512), (20, 6043134), (24, 5035945), (30, 4028756), (40, 3021567), (43, 2810760), (59, 2048520), (60, 2014378), (86, 1405380), (118, 1024260), (120, 1007189), (129, 936920), (172, 702690), (177, 682840), (215, 562152), (236, 512130), (258, 468460), (295, 409704), (344, 351345), (354, 341420), (397, 304440), (430, 281076), (472, 256065), (516, 234230), (590, 204852), (645, 187384), (708, 170710), (794, 152220), (860, 140538), (885, 136568), (1032, 117115), (1180, 102426), (1191, 101480), (1290, 93692), (1416, 85355), (1588, 76110), (1720, 70269), (1770, 68284), (1985, 60888), (2360, 51213), (2382, 50740), (2537, 47640), (2580, 46846), (3176, 38055), (3540, 34142), (3970, 30444), (4764, 25370), (5074, 23820), (5160, 23423), (5955, 20296), (7080, 17071), (7611, 15880), (7940, 15222), (9528, 12685), (10148, 11910)]