64552440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{7369}}^1$

素因数の和:7456

約数の個数: 64

約数和(自身を含む): 196336800

約数和(自身を除く): 131784360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 120, 146, 219, 292, 365, 438, 584, 730, 876, 1095, 1460, 1752, 2190, 2920, 4380, 7369, 8760, 14738, 22107, 29476, 36845, 44214, 58952, 73690, 88428, 110535, 147380, 176856, 221070, 294760, 442140, 537937, 884280, 1075874, 1613811, 2151748, 2689685, 3227622, 4303496, 5379370, 6455244, 8069055, 10758740, 12910488, 16138110, 21517480, 32276220, 64552440]

約数ペア:

[(1, 64552440), (2, 32276220), (3, 21517480), (4, 16138110), (5, 12910488), (6, 10758740), (8, 8069055), (10, 6455244), (12, 5379370), (15, 4303496), (20, 3227622), (24, 2689685), (30, 2151748), (40, 1613811), (60, 1075874), (73, 884280), (120, 537937), (146, 442140), (219, 294760), (292, 221070), (365, 176856), (438, 147380), (584, 110535), (730, 88428), (876, 73690), (1095, 58952), (1460, 44214), (1752, 36845), (2190, 29476), (2920, 22107), (4380, 14738), (7369, 8760)]