61475280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{256147}}^1$

素因数の和:256163

約数の個数: 40

約数和(自身を含む): 190574112

約数和(自身を除く): 129098832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 256147, 512294, 768441, 1024588, 1280735, 1536882, 2049176, 2561470, 3073764, 3842205, 4098352, 5122940, 6147528, 7684410, 10245880, 12295056, 15368820, 20491760, 30737640, 61475280]

約数ペア:

[(1, 61475280), (2, 30737640), (3, 20491760), (4, 15368820), (5, 12295056), (6, 10245880), (8, 7684410), (10, 6147528), (12, 5122940), (15, 4098352), (16, 3842205), (20, 3073764), (24, 2561470), (30, 2049176), (40, 1536882), (48, 1280735), (60, 1024588), (80, 768441), (120, 512294), (240, 256147)]