1089607620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{297707}}^1$

素因数の和:297780

約数の個数: 48

約数和(自身を含む): 3100926528

約数和(自身を除く): 2011318908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 297707, 595414, 893121, 1190828, 1488535, 1786242, 2977070, 3572484, 4465605, 5954140, 8931210, 17862420, 18160127, 36320254, 54480381, 72640508, 90800635, 108960762, 181601270, 217921524, 272401905, 363202540, 544803810, 1089607620]

約数ペア:

[(1, 1089607620), (2, 544803810), (3, 363202540), (4, 272401905), (5, 217921524), (6, 181601270), (10, 108960762), (12, 90800635), (15, 72640508), (20, 54480381), (30, 36320254), (60, 18160127), (61, 17862420), (122, 8931210), (183, 5954140), (244, 4465605), (305, 3572484), (366, 2977070), (610, 1786242), (732, 1488535), (915, 1190828), (1220, 893121), (1830, 595414), (3660, 297707)]