240492720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{77081}}^1$

素因数の和:77110

約数の個数: 80

約数和(自身を含む): 802886112

約数和(自身を除く): 562393392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 77081, 154162, 231243, 308324, 385405, 462486, 616648, 770810, 924972, 1002053, 1156215, 1233296, 1541620, 1849944, 2004106, 2312430, 3006159, 3083240, 3699888, 4008212, 4624860, 5010265, 6012318, 6166480, 8016424, 9249720, 10020530, 12024636, 15030795, 16032848, 18499440, 20041060, 24049272, 30061590, 40082120, 48098544, 60123180, 80164240, 120246360, 240492720]

約数ペア:

[(1, 240492720), (2, 120246360), (3, 80164240), (4, 60123180), (5, 48098544), (6, 40082120), (8, 30061590), (10, 24049272), (12, 20041060), (13, 18499440), (15, 16032848), (16, 15030795), (20, 12024636), (24, 10020530), (26, 9249720), (30, 8016424), (39, 6166480), (40, 6012318), (48, 5010265), (52, 4624860), (60, 4008212), (65, 3699888), (78, 3083240), (80, 3006159), (104, 2312430), (120, 2004106), (130, 1849944), (156, 1541620), (195, 1233296), (208, 1156215), (240, 1002053), (260, 924972), (312, 770810), (390, 616648), (520, 462486), (624, 385405), (780, 308324), (1040, 231243), (1560, 154162), (3120, 77081)]