138806040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{24611}}^1$

素因数の和:24672

約数の個数: 64

約数和(自身を含む): 425295360

約数和(自身を除く): 286489320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 5640, 24611, 49222, 73833, 98444, 123055, 147666, 196888, 246110, 295332, 369165, 492220, 590664, 738330, 984440, 1156717, 1476660, 2313434, 2953320, 3470151, 4626868, 5783585, 6940302, 9253736, 11567170, 13880604, 17350755, 23134340, 27761208, 34701510, 46268680, 69403020, 138806040]

約数ペア:

[(1, 138806040), (2, 69403020), (3, 46268680), (4, 34701510), (5, 27761208), (6, 23134340), (8, 17350755), (10, 13880604), (12, 11567170), (15, 9253736), (20, 6940302), (24, 5783585), (30, 4626868), (40, 3470151), (47, 2953320), (60, 2313434), (94, 1476660), (120, 1156717), (141, 984440), (188, 738330), (235, 590664), (282, 492220), (376, 369165), (470, 295332), (564, 246110), (705, 196888), (940, 147666), (1128, 123055), (1410, 98444), (1880, 73833), (2820, 49222), (5640, 24611)]