26739120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2591}}^1$

素因数の和:2650

約数の個数: 80

約数和(自身を含む): 84851712

約数和(自身を除く): 58112592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 645, 688, 860, 1032, 1290, 1720, 2064, 2580, 2591, 3440, 5160, 5182, 7773, 10320, 10364, 12955, 15546, 20728, 25910, 31092, 38865, 41456, 51820, 62184, 77730, 103640, 111413, 124368, 155460, 207280, 222826, 310920, 334239, 445652, 557065, 621840, 668478, 891304, 1114130, 1336956, 1671195, 1782608, 2228260, 2673912, 3342390, 4456520, 5347824, 6684780, 8913040, 13369560, 26739120]

約数ペア:

[(1, 26739120), (2, 13369560), (3, 8913040), (4, 6684780), (5, 5347824), (6, 4456520), (8, 3342390), (10, 2673912), (12, 2228260), (15, 1782608), (16, 1671195), (20, 1336956), (24, 1114130), (30, 891304), (40, 668478), (43, 621840), (48, 557065), (60, 445652), (80, 334239), (86, 310920), (120, 222826), (129, 207280), (172, 155460), (215, 124368), (240, 111413), (258, 103640), (344, 77730), (430, 62184), (516, 51820), (645, 41456), (688, 38865), (860, 31092), (1032, 25910), (1290, 20728), (1720, 15546), (2064, 12955), (2580, 10364), (2591, 10320), (3440, 7773), (5160, 5182)]