11778857820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{241469}}^1$

素因数の和:241755

約数の個数: 72

約数和(自身を含む): 35861192640

約数和(自身を除く): 24082334820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 271, 542, 813, 1084, 1355, 1626, 2439, 2710, 3252, 4065, 4878, 5420, 8130, 9756, 12195, 16260, 24390, 48780, 241469, 482938, 724407, 965876, 1207345, 1448814, 2173221, 2414690, 2897628, 3622035, 4346442, 4829380, 7244070, 8692884, 10866105, 14488140, 21732210, 43464420, 65438099, 130876198, 196314297, 261752396, 327190495, 392628594, 588942891, 654380990, 785257188, 981571485, 1177885782, 1308761980, 1963142970, 2355771564, 2944714455, 3926285940, 5889428910, 11778857820]

約数ペア:

[(1, 11778857820), (2, 5889428910), (3, 3926285940), (4, 2944714455), (5, 2355771564), (6, 1963142970), (9, 1308761980), (10, 1177885782), (12, 981571485), (15, 785257188), (18, 654380990), (20, 588942891), (30, 392628594), (36, 327190495), (45, 261752396), (60, 196314297), (90, 130876198), (180, 65438099), (271, 43464420), (542, 21732210), (813, 14488140), (1084, 10866105), (1355, 8692884), (1626, 7244070), (2439, 4829380), (2710, 4346442), (3252, 3622035), (4065, 2897628), (4878, 2414690), (5420, 2173221), (8130, 1448814), (9756, 1207345), (12195, 965876), (16260, 724407), (24390, 482938), (48780, 241469)]