4516980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5791}}^1$

素因数の和:5816

約数の個数: 48

約数和(自身を含む): 13622784

約数和(自身を除く): 9105804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 5791, 11582, 17373, 23164, 28955, 34746, 57910, 69492, 75283, 86865, 115820, 150566, 173730, 225849, 301132, 347460, 376415, 451698, 752830, 903396, 1129245, 1505660, 2258490, 4516980]

約数ペア:

[(1, 4516980), (2, 2258490), (3, 1505660), (4, 1129245), (5, 903396), (6, 752830), (10, 451698), (12, 376415), (13, 347460), (15, 301132), (20, 225849), (26, 173730), (30, 150566), (39, 115820), (52, 86865), (60, 75283), (65, 69492), (78, 57910), (130, 34746), (156, 28955), (195, 23164), (260, 17373), (390, 11582), (780, 5791)]