39182520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25117}}^1$

素因数の和:25144

約数の個数: 64

約数和(自身を含む): 126594720

約数和(自身を除く): 87412200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 25117, 50234, 75351, 100468, 125585, 150702, 200936, 251170, 301404, 326521, 376755, 502340, 602808, 653042, 753510, 979563, 1004680, 1306084, 1507020, 1632605, 1959126, 2612168, 3014040, 3265210, 3918252, 4897815, 6530420, 7836504, 9795630, 13060840, 19591260, 39182520]

約数ペア:

[(1, 39182520), (2, 19591260), (3, 13060840), (4, 9795630), (5, 7836504), (6, 6530420), (8, 4897815), (10, 3918252), (12, 3265210), (13, 3014040), (15, 2612168), (20, 1959126), (24, 1632605), (26, 1507020), (30, 1306084), (39, 1004680), (40, 979563), (52, 753510), (60, 653042), (65, 602808), (78, 502340), (104, 376755), (120, 326521), (130, 301404), (156, 251170), (195, 200936), (260, 150702), (312, 125585), (390, 100468), (520, 75351), (780, 50234), (1560, 25117)]