123221160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{342281}}^1$

素因数の和:342298

約数の個数: 48

約数和(自身を含む): 400469940

約数和(自身を除く): 277248780

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, 342281, 684562, 1026843, 1369124, 1711405, 2053686, 2738248, 3080529, 3422810, 4107372, 5134215, 6161058, 6845620, 8214744, 10268430, 12322116, 13691240, 15402645, 20536860, 24644232, 30805290, 41073720, 61610580, 123221160]

約数ペア:

[(1, 123221160), (2, 61610580), (3, 41073720), (4, 30805290), (5, 24644232), (6, 20536860), (8, 15402645), (9, 13691240), (10, 12322116), (12, 10268430), (15, 8214744), (18, 6845620), (20, 6161058), (24, 5134215), (30, 4107372), (36, 3422810), (40, 3080529), (45, 2738248), (60, 2053686), (72, 1711405), (90, 1369124), (120, 1026843), (180, 684562), (360, 342281)]