159957780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{461}}^1\times {\mathrm{5783}}^1$

素因数の和:6256

約数の個数: 48

約数和(自身を含む): 448930944

約数和(自身を除く): 288973164

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 461, 922, 1383, 1844, 2305, 2766, 4610, 5532, 5783, 6915, 9220, 11566, 13830, 17349, 23132, 27660, 28915, 34698, 57830, 69396, 86745, 115660, 173490, 346980, 2665963, 5331926, 7997889, 10663852, 13329815, 15995778, 26659630, 31991556, 39989445, 53319260, 79978890, 159957780]

約数ペア:

[(1, 159957780), (2, 79978890), (3, 53319260), (4, 39989445), (5, 31991556), (6, 26659630), (10, 15995778), (12, 13329815), (15, 10663852), (20, 7997889), (30, 5331926), (60, 2665963), (461, 346980), (922, 173490), (1383, 115660), (1844, 86745), (2305, 69396), (2766, 57830), (4610, 34698), (5532, 28915), (5783, 27660), (6915, 23132), (9220, 17349), (11566, 13830)]