68625840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{3917}}^1$

素因数の和:4006

約数の個数: 80

約数和(自身を含む): 215709408

約数和(自身を除く): 147083568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 73, 80, 120, 146, 219, 240, 292, 365, 438, 584, 730, 876, 1095, 1168, 1460, 1752, 2190, 2920, 3504, 3917, 4380, 5840, 7834, 8760, 11751, 15668, 17520, 19585, 23502, 31336, 39170, 47004, 58755, 62672, 78340, 94008, 117510, 156680, 188016, 235020, 285941, 313360, 470040, 571882, 857823, 940080, 1143764, 1429705, 1715646, 2287528, 2859410, 3431292, 4289115, 4575056, 5718820, 6862584, 8578230, 11437640, 13725168, 17156460, 22875280, 34312920, 68625840]

約数ペア:

[(1, 68625840), (2, 34312920), (3, 22875280), (4, 17156460), (5, 13725168), (6, 11437640), (8, 8578230), (10, 6862584), (12, 5718820), (15, 4575056), (16, 4289115), (20, 3431292), (24, 2859410), (30, 2287528), (40, 1715646), (48, 1429705), (60, 1143764), (73, 940080), (80, 857823), (120, 571882), (146, 470040), (219, 313360), (240, 285941), (292, 235020), (365, 188016), (438, 156680), (584, 117510), (730, 94008), (876, 78340), (1095, 62672), (1168, 58755), (1460, 47004), (1752, 39170), (2190, 31336), (2920, 23502), (3504, 19585), (3917, 17520), (4380, 15668), (5840, 11751), (7834, 8760)]