118535820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151969}}^1$

素因数の和:151994

約数の個数: 48

約数和(自身を含む): 357433440

約数和(自身を除く): 238897620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 151969, 303938, 455907, 607876, 759845, 911814, 1519690, 1823628, 1975597, 2279535, 3039380, 3951194, 4559070, 5926791, 7902388, 9118140, 9877985, 11853582, 19755970, 23707164, 29633955, 39511940, 59267910, 118535820]

約数ペア:

[(1, 118535820), (2, 59267910), (3, 39511940), (4, 29633955), (5, 23707164), (6, 19755970), (10, 11853582), (12, 9877985), (13, 9118140), (15, 7902388), (20, 5926791), (26, 4559070), (30, 3951194), (39, 3039380), (52, 2279535), (60, 1975597), (65, 1823628), (78, 1519690), (130, 911814), (156, 759845), (195, 607876), (260, 455907), (390, 303938), (780, 151969)]