237576720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{23021}}^1$

素因数の和:23080

約数の個数: 80

約数和(自身を含む): 753648192

約数和(自身を除く): 516071472

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, 3440, 5160, 10320, 23021, 46042, 69063, 92084, 115105, 138126, 184168, 230210, 276252, 345315, 368336, 460420, 552504, 690630, 920840, 989903, 1105008, 1381260, 1841680, 1979806, 2762520, 2969709, 3959612, 4949515, 5525040, 5939418, 7919224, 9899030, 11878836, 14848545, 15838448, 19798060, 23757672, 29697090, 39596120, 47515344, 59394180, 79192240, 118788360, 237576720]

約数ペア:

[(1, 237576720), (2, 118788360), (3, 79192240), (4, 59394180), (5, 47515344), (6, 39596120), (8, 29697090), (10, 23757672), (12, 19798060), (15, 15838448), (16, 14848545), (20, 11878836), (24, 9899030), (30, 7919224), (40, 5939418), (43, 5525040), (48, 4949515), (60, 3959612), (80, 2969709), (86, 2762520), (120, 1979806), (129, 1841680), (172, 1381260), (215, 1105008), (240, 989903), (258, 920840), (344, 690630), (430, 552504), (516, 460420), (645, 368336), (688, 345315), (860, 276252), (1032, 230210), (1290, 184168), (1720, 138126), (2064, 115105), (2580, 92084), (3440, 69063), (5160, 46042), (10320, 23021)]