89238480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{5237}}^1$

素因数の和:5324

約数の個数: 80

約数和(自身を含む): 280589184

約数和(自身を除く): 191350704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 213, 240, 284, 355, 426, 568, 710, 852, 1065, 1136, 1420, 1704, 2130, 2840, 3408, 4260, 5237, 5680, 8520, 10474, 15711, 17040, 20948, 26185, 31422, 41896, 52370, 62844, 78555, 83792, 104740, 125688, 157110, 209480, 251376, 314220, 371827, 418960, 628440, 743654, 1115481, 1256880, 1487308, 1859135, 2230962, 2974616, 3718270, 4461924, 5577405, 5949232, 7436540, 8923848, 11154810, 14873080, 17847696, 22309620, 29746160, 44619240, 89238480]

約数ペア:

[(1, 89238480), (2, 44619240), (3, 29746160), (4, 22309620), (5, 17847696), (6, 14873080), (8, 11154810), (10, 8923848), (12, 7436540), (15, 5949232), (16, 5577405), (20, 4461924), (24, 3718270), (30, 2974616), (40, 2230962), (48, 1859135), (60, 1487308), (71, 1256880), (80, 1115481), (120, 743654), (142, 628440), (213, 418960), (240, 371827), (284, 314220), (355, 251376), (426, 209480), (568, 157110), (710, 125688), (852, 104740), (1065, 83792), (1136, 78555), (1420, 62844), (1704, 52370), (2130, 41896), (2840, 31422), (3408, 26185), (4260, 20948), (5237, 17040), (5680, 15711), (8520, 10474)]