15661378620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{29002553}}^1$

素因数の和:29002571

約数の個数: 48

約数和(自身を含む): 48724290720

約数和(自身を除く): 33062912100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 29002553, 58005106, 87007659, 116010212, 145012765, 174015318, 261022977, 290025530, 348030636, 435038295, 522045954, 580051060, 783068931, 870076590, 1044091908, 1305114885, 1566137862, 1740153180, 2610229770, 3132275724, 3915344655, 5220459540, 7830689310, 15661378620]

約数ペア:

[(1, 15661378620), (2, 7830689310), (3, 5220459540), (4, 3915344655), (5, 3132275724), (6, 2610229770), (9, 1740153180), (10, 1566137862), (12, 1305114885), (15, 1044091908), (18, 870076590), (20, 783068931), (27, 580051060), (30, 522045954), (36, 435038295), (45, 348030636), (54, 290025530), (60, 261022977), (90, 174015318), (108, 145012765), (135, 116010212), (180, 87007659), (270, 58005106), (540, 29002553)]