123939240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{33317}}^1$

素因数の和:33362

約数の個数: 64

約数和(自身を含む): 383823360

約数和(自身を除く): 259884120

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, 33317, 66634, 99951, 133268, 166585, 199902, 266536, 333170, 399804, 499755, 666340, 799608, 999510, 1032827, 1332680, 1999020, 2065654, 3098481, 3998040, 4131308, 5164135, 6196962, 8262616, 10328270, 12393924, 15492405, 20656540, 24787848, 30984810, 41313080, 61969620, 123939240]

約数ペア:

[(1, 123939240), (2, 61969620), (3, 41313080), (4, 30984810), (5, 24787848), (6, 20656540), (8, 15492405), (10, 12393924), (12, 10328270), (15, 8262616), (20, 6196962), (24, 5164135), (30, 4131308), (31, 3998040), (40, 3098481), (60, 2065654), (62, 1999020), (93, 1332680), (120, 1032827), (124, 999510), (155, 799608), (186, 666340), (248, 499755), (310, 399804), (372, 333170), (465, 266536), (620, 199902), (744, 166585), (930, 133268), (1240, 99951), (1860, 66634), (3720, 33317)]