15055880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3163}}^1$

素因数の和:3198

約数の個数: 64

約数和(自身を含む): 41005440

約数和(自身を除く): 25949560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 3163, 4760, 6326, 12652, 15815, 22141, 25304, 31630, 44282, 53771, 63260, 88564, 107542, 110705, 126520, 177128, 215084, 221410, 268855, 376397, 430168, 442820, 537710, 752794, 885640, 1075420, 1505588, 1881985, 2150840, 3011176, 3763970, 7527940, 15055880]

約数ペア:

[(1, 15055880), (2, 7527940), (4, 3763970), (5, 3011176), (7, 2150840), (8, 1881985), (10, 1505588), (14, 1075420), (17, 885640), (20, 752794), (28, 537710), (34, 442820), (35, 430168), (40, 376397), (56, 268855), (68, 221410), (70, 215084), (85, 177128), (119, 126520), (136, 110705), (140, 107542), (170, 88564), (238, 63260), (280, 53771), (340, 44282), (476, 31630), (595, 25304), (680, 22141), (952, 15815), (1190, 12652), (2380, 6326), (3163, 4760)]