15150654520

素因数分解:

$2^3\times 5^1\times {\mathrm{281}}^1\times {\mathrm{419}}^1\times {\mathrm{3217}}^1$

素因数の和:3928

約数の個数: 64

約数和(自身を含む): 34302592800

約数和(自身を除く): 19151938280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 281, 419, 562, 838, 1124, 1405, 1676, 2095, 2248, 2810, 3217, 3352, 4190, 5620, 6434, 8380, 11240, 12868, 16085, 16760, 25736, 32170, 64340, 117739, 128680, 235478, 470956, 588695, 903977, 941912, 1177390, 1347923, 1807954, 2354780, 2695846, 3615908, 4519885, 4709560, 5391692, 6739615, 7231816, 9039770, 10783384, 13479230, 18079540, 26958460, 36159080, 53916920, 378766363, 757532726, 1515065452, 1893831815, 3030130904, 3787663630, 7575327260, 15150654520]

約数ペア:

[(1, 15150654520), (2, 7575327260), (4, 3787663630), (5, 3030130904), (8, 1893831815), (10, 1515065452), (20, 757532726), (40, 378766363), (281, 53916920), (419, 36159080), (562, 26958460), (838, 18079540), (1124, 13479230), (1405, 10783384), (1676, 9039770), (2095, 7231816), (2248, 6739615), (2810, 5391692), (3217, 4709560), (3352, 4519885), (4190, 3615908), (5620, 2695846), (6434, 2354780), (8380, 1807954), (11240, 1347923), (12868, 1177390), (16085, 941912), (16760, 903977), (25736, 588695), (32170, 470956), (64340, 235478), (117739, 128680)]