25572840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2069}}^1$

素因数の和:2186

約数の個数: 64

約数和(自身を含む): 77500800

約数和(自身を除く): 51927960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 103, 120, 206, 309, 412, 515, 618, 824, 1030, 1236, 1545, 2060, 2069, 2472, 3090, 4120, 4138, 6180, 6207, 8276, 10345, 12360, 12414, 16552, 20690, 24828, 31035, 41380, 49656, 62070, 82760, 124140, 213107, 248280, 426214, 639321, 852428, 1065535, 1278642, 1704856, 2131070, 2557284, 3196605, 4262140, 5114568, 6393210, 8524280, 12786420, 25572840]

約数ペア:

[(1, 25572840), (2, 12786420), (3, 8524280), (4, 6393210), (5, 5114568), (6, 4262140), (8, 3196605), (10, 2557284), (12, 2131070), (15, 1704856), (20, 1278642), (24, 1065535), (30, 852428), (40, 639321), (60, 426214), (103, 248280), (120, 213107), (206, 124140), (309, 82760), (412, 62070), (515, 49656), (618, 41380), (824, 31035), (1030, 24828), (1236, 20690), (1545, 16552), (2060, 12414), (2069, 12360), (2472, 10345), (3090, 8276), (4120, 6207), (4138, 6180)]