74664120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{20071}}^1$

素因数の和:20116

約数の個数: 64

約数和(自身を含む): 231229440

約数和(自身を除く): 156565320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 20071, 40142, 60213, 80284, 100355, 120426, 160568, 200710, 240852, 301065, 401420, 481704, 602130, 622201, 802840, 1204260, 1244402, 1866603, 2408520, 2488804, 3111005, 3733206, 4977608, 6222010, 7466412, 9333015, 12444020, 14932824, 18666030, 24888040, 37332060, 74664120]

約数ペア:

[(1, 74664120), (2, 37332060), (3, 24888040), (4, 18666030), (5, 14932824), (6, 12444020), (8, 9333015), (10, 7466412), (12, 6222010), (15, 4977608), (20, 3733206), (24, 3111005), (30, 2488804), (31, 2408520), (40, 1866603), (60, 1244402), (62, 1204260), (93, 802840), (120, 622201), (124, 602130), (155, 481704), (186, 401420), (248, 301065), (310, 240852), (372, 200710), (465, 160568), (620, 120426), (744, 100355), (930, 80284), (1240, 60213), (1860, 40142), (3720, 20071)]