621872880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{60259}}^1$

素因数の和:60318

約数の個数: 80

約数和(自身を含む): 1972671360

約数和(自身を除く): 1350798480

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, 60259, 120518, 180777, 241036, 301295, 361554, 482072, 602590, 723108, 903885, 964144, 1205180, 1446216, 1807770, 2410360, 2591137, 2892432, 3615540, 4820720, 5182274, 7231080, 7773411, 10364548, 12955685, 14462160, 15546822, 20729096, 25911370, 31093644, 38867055, 41458192, 51822740, 62187288, 77734110, 103645480, 124374576, 155468220, 207290960, 310936440, 621872880]

約数ペア:

[(1, 621872880), (2, 310936440), (3, 207290960), (4, 155468220), (5, 124374576), (6, 103645480), (8, 77734110), (10, 62187288), (12, 51822740), (15, 41458192), (16, 38867055), (20, 31093644), (24, 25911370), (30, 20729096), (40, 15546822), (43, 14462160), (48, 12955685), (60, 10364548), (80, 7773411), (86, 7231080), (120, 5182274), (129, 4820720), (172, 3615540), (215, 2892432), (240, 2591137), (258, 2410360), (344, 1807770), (430, 1446216), (516, 1205180), (645, 964144), (688, 903885), (860, 723108), (1032, 602590), (1290, 482072), (1720, 361554), (2064, 301295), (2580, 241036), (3440, 180777), (5160, 120518), (10320, 60259)]