1625975460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{54091}}^1$

素因数の和:54273

約数の個数: 72

約数和(自身を含む): 4961750976

約数和(自身を除く): 3335775516

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 167, 180, 334, 501, 668, 835, 1002, 1503, 1670, 2004, 2505, 3006, 3340, 5010, 6012, 7515, 10020, 15030, 30060, 54091, 108182, 162273, 216364, 270455, 324546, 486819, 540910, 649092, 811365, 973638, 1081820, 1622730, 1947276, 2434095, 3245460, 4868190, 9033197, 9736380, 18066394, 27099591, 36132788, 45165985, 54199182, 81298773, 90331970, 108398364, 135497955, 162597546, 180663940, 270995910, 325195092, 406493865, 541991820, 812987730, 1625975460]

約数ペア:

[(1, 1625975460), (2, 812987730), (3, 541991820), (4, 406493865), (5, 325195092), (6, 270995910), (9, 180663940), (10, 162597546), (12, 135497955), (15, 108398364), (18, 90331970), (20, 81298773), (30, 54199182), (36, 45165985), (45, 36132788), (60, 27099591), (90, 18066394), (167, 9736380), (180, 9033197), (334, 4868190), (501, 3245460), (668, 2434095), (835, 1947276), (1002, 1622730), (1503, 1081820), (1670, 973638), (2004, 811365), (2505, 649092), (3006, 540910), (3340, 486819), (5010, 324546), (6012, 270455), (7515, 216364), (10020, 162273), (15030, 108182), (30060, 54091)]