240612240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{91141}}^1$

素因数の和:91168

約数の個数: 80

約数和(自身を含む): 813715776

約数和(自身を除く): 573103536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 91141, 182282, 273423, 364564, 455705, 546846, 729128, 911410, 1002551, 1093692, 1367115, 1458256, 1822820, 2005102, 2187384, 2734230, 3007653, 3645640, 4010204, 4374768, 5012755, 5468460, 6015306, 7291280, 8020408, 10025510, 10936920, 12030612, 15038265, 16040816, 20051020, 21873840, 24061224, 30076530, 40102040, 48122448, 60153060, 80204080, 120306120, 240612240]

約数ペア:

[(1, 240612240), (2, 120306120), (3, 80204080), (4, 60153060), (5, 48122448), (6, 40102040), (8, 30076530), (10, 24061224), (11, 21873840), (12, 20051020), (15, 16040816), (16, 15038265), (20, 12030612), (22, 10936920), (24, 10025510), (30, 8020408), (33, 7291280), (40, 6015306), (44, 5468460), (48, 5012755), (55, 4374768), (60, 4010204), (66, 3645640), (80, 3007653), (88, 2734230), (110, 2187384), (120, 2005102), (132, 1822820), (165, 1458256), (176, 1367115), (220, 1093692), (240, 1002551), (264, 911410), (330, 729128), (440, 546846), (528, 455705), (660, 364564), (880, 273423), (1320, 182282), (2640, 91141)]