154383480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{428843}}^1$

素因数の和:428860

約数の個数: 48

約数和(自身を含む): 501747480

約数和(自身を除く): 347364000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 428843, 857686, 1286529, 1715372, 2144215, 2573058, 3430744, 3859587, 4288430, 5146116, 6432645, 7719174, 8576860, 10292232, 12865290, 15438348, 17153720, 19297935, 25730580, 30876696, 38595870, 51461160, 77191740, 154383480]

約数ペア:

[(1, 154383480), (2, 77191740), (3, 51461160), (4, 38595870), (5, 30876696), (6, 25730580), (8, 19297935), (9, 17153720), (10, 15438348), (12, 12865290), (15, 10292232), (18, 8576860), (20, 7719174), (24, 6432645), (30, 5146116), (36, 4288430), (40, 3859587), (45, 3430744), (60, 2573058), (72, 2144215), (90, 1715372), (120, 1286529), (180, 857686), (360, 428843)]