769586820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2381}}^1\times {\mathrm{5387}}^1$

素因数の和:7780

約数の個数: 48

約数和(自身を含む): 2156148288

約数和(自身を除く): 1386561468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2381, 4762, 5387, 7143, 9524, 10774, 11905, 14286, 16161, 21548, 23810, 26935, 28572, 32322, 35715, 47620, 53870, 64644, 71430, 80805, 107740, 142860, 161610, 323220, 12826447, 25652894, 38479341, 51305788, 64132235, 76958682, 128264470, 153917364, 192396705, 256528940, 384793410, 769586820]

約数ペア:

[(1, 769586820), (2, 384793410), (3, 256528940), (4, 192396705), (5, 153917364), (6, 128264470), (10, 76958682), (12, 64132235), (15, 51305788), (20, 38479341), (30, 25652894), (60, 12826447), (2381, 323220), (4762, 161610), (5387, 142860), (7143, 107740), (9524, 80805), (10774, 71430), (11905, 64644), (14286, 53870), (16161, 47620), (21548, 35715), (23810, 32322), (26935, 28572)]