15912680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3343}}^1$

素因数の和:3378

約数の個数: 64

約数和(自身を含む): 43338240

約数和(自身を除く): 27425560

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, 3343, 4760, 6686, 13372, 16715, 23401, 26744, 33430, 46802, 56831, 66860, 93604, 113662, 117005, 133720, 187208, 227324, 234010, 284155, 397817, 454648, 468020, 568310, 795634, 936040, 1136620, 1591268, 1989085, 2273240, 3182536, 3978170, 7956340, 15912680]

約数ペア:

[(1, 15912680), (2, 7956340), (4, 3978170), (5, 3182536), (7, 2273240), (8, 1989085), (10, 1591268), (14, 1136620), (17, 936040), (20, 795634), (28, 568310), (34, 468020), (35, 454648), (40, 397817), (56, 284155), (68, 234010), (70, 227324), (85, 187208), (119, 133720), (136, 117005), (140, 113662), (170, 93604), (238, 66860), (280, 56831), (340, 46802), (476, 33430), (595, 26744), (680, 23401), (952, 16715), (1190, 13372), (2380, 6686), (3343, 4760)]