215287440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{10079}}^1$

素因数の和:10184

約数の個数: 80

約数和(自身を含む): 674956800

約数和(自身を除く): 459669360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 89, 120, 178, 240, 267, 356, 445, 534, 712, 890, 1068, 1335, 1424, 1780, 2136, 2670, 3560, 4272, 5340, 7120, 10079, 10680, 20158, 21360, 30237, 40316, 50395, 60474, 80632, 100790, 120948, 151185, 161264, 201580, 241896, 302370, 403160, 483792, 604740, 806320, 897031, 1209480, 1794062, 2418960, 2691093, 3588124, 4485155, 5382186, 7176248, 8970310, 10764372, 13455465, 14352496, 17940620, 21528744, 26910930, 35881240, 43057488, 53821860, 71762480, 107643720, 215287440]

約数ペア:

[(1, 215287440), (2, 107643720), (3, 71762480), (4, 53821860), (5, 43057488), (6, 35881240), (8, 26910930), (10, 21528744), (12, 17940620), (15, 14352496), (16, 13455465), (20, 10764372), (24, 8970310), (30, 7176248), (40, 5382186), (48, 4485155), (60, 3588124), (80, 2691093), (89, 2418960), (120, 1794062), (178, 1209480), (240, 897031), (267, 806320), (356, 604740), (445, 483792), (534, 403160), (712, 302370), (890, 241896), (1068, 201580), (1335, 161264), (1424, 151185), (1780, 120948), (2136, 100790), (2670, 80632), (3560, 60474), (4272, 50395), (5340, 40316), (7120, 30237), (10079, 21360), (10680, 20158)]