75668520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{20341}}^1$

素因数の和:20386

約数の個数: 64

約数和(自身を含む): 234339840

約数和(自身を除く): 158671320

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, 20341, 40682, 61023, 81364, 101705, 122046, 162728, 203410, 244092, 305115, 406820, 488184, 610230, 630571, 813640, 1220460, 1261142, 1891713, 2440920, 2522284, 3152855, 3783426, 5044568, 6305710, 7566852, 9458565, 12611420, 15133704, 18917130, 25222840, 37834260, 75668520]

約数ペア:

[(1, 75668520), (2, 37834260), (3, 25222840), (4, 18917130), (5, 15133704), (6, 12611420), (8, 9458565), (10, 7566852), (12, 6305710), (15, 5044568), (20, 3783426), (24, 3152855), (30, 2522284), (31, 2440920), (40, 1891713), (60, 1261142), (62, 1220460), (93, 813640), (120, 630571), (124, 610230), (155, 488184), (186, 406820), (248, 305115), (310, 244092), (372, 203410), (465, 162728), (620, 122046), (744, 101705), (930, 81364), (1240, 61023), (1860, 40682), (3720, 20341)]