427614960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{739}}^1\times {\mathrm{2411}}^1$

素因数の和:3166

約数の個数: 80

約数和(自身を含む): 1327950720

約数和(自身を除く): 900335760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 739, 1478, 2217, 2411, 2956, 3695, 4434, 4822, 5912, 7233, 7390, 8868, 9644, 11085, 11824, 12055, 14466, 14780, 17736, 19288, 22170, 24110, 28932, 29560, 35472, 36165, 38576, 44340, 48220, 57864, 59120, 72330, 88680, 96440, 115728, 144660, 177360, 192880, 289320, 578640, 1781729, 3563458, 5345187, 7126916, 8908645, 10690374, 14253832, 17817290, 21380748, 26725935, 28507664, 35634580, 42761496, 53451870, 71269160, 85522992, 106903740, 142538320, 213807480, 427614960]

約数ペア:

[(1, 427614960), (2, 213807480), (3, 142538320), (4, 106903740), (5, 85522992), (6, 71269160), (8, 53451870), (10, 42761496), (12, 35634580), (15, 28507664), (16, 26725935), (20, 21380748), (24, 17817290), (30, 14253832), (40, 10690374), (48, 8908645), (60, 7126916), (80, 5345187), (120, 3563458), (240, 1781729), (739, 578640), (1478, 289320), (2217, 192880), (2411, 177360), (2956, 144660), (3695, 115728), (4434, 96440), (4822, 88680), (5912, 72330), (7233, 59120), (7390, 57864), (8868, 48220), (9644, 44340), (11085, 38576), (11824, 36165), (12055, 35472), (14466, 29560), (14780, 28932), (17736, 24110), (19288, 22170)]