56906880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{277}}^1$

素因数の和:406

約数の個数: 128

約数和(自身を含む): 183746880

約数和(自身を除く): 126840000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 107, 120, 128, 160, 192, 214, 240, 277, 320, 321, 384, 428, 480, 535, 554, 640, 642, 831, 856, 960, 1070, 1108, 1284, 1385, 1605, 1662, 1712, 1920, 2140, 2216, 2568, 2770, 3210, 3324, 3424, 4155, 4280, 4432, 5136, 5540, 6420, 6648, 6848, 8310, 8560, 8864, 10272, 11080, 12840, 13296, 13696, 16620, 17120, 17728, 20544, 22160, 25680, 26592, 29639, 33240, 34240, 35456, 41088, 44320, 51360, 53184, 59278, 66480, 68480, 88640, 88917, 102720, 106368, 118556, 132960, 148195, 177280, 177834, 205440, 237112, 265920, 296390, 355668, 444585, 474224, 531840, 592780, 711336, 889170, 948448, 1185560, 1422672, 1778340, 1896896, 2371120, 2845344, 3556680, 3793792, 4742240, 5690688, 7113360, 9484480, 11381376, 14226720, 18968960, 28453440, 56906880]

約数ペア:

[(1, 56906880), (2, 28453440), (3, 18968960), (4, 14226720), (5, 11381376), (6, 9484480), (8, 7113360), (10, 5690688), (12, 4742240), (15, 3793792), (16, 3556680), (20, 2845344), (24, 2371120), (30, 1896896), (32, 1778340), (40, 1422672), (48, 1185560), (60, 948448), (64, 889170), (80, 711336), (96, 592780), (107, 531840), (120, 474224), (128, 444585), (160, 355668), (192, 296390), (214, 265920), (240, 237112), (277, 205440), (320, 177834), (321, 177280), (384, 148195), (428, 132960), (480, 118556), (535, 106368), (554, 102720), (640, 88917), (642, 88640), (831, 68480), (856, 66480), (960, 59278), (1070, 53184), (1108, 51360), (1284, 44320), (1385, 41088), (1605, 35456), (1662, 34240), (1712, 33240), (1920, 29639), (2140, 26592), (2216, 25680), (2568, 22160), (2770, 20544), (3210, 17728), (3324, 17120), (3424, 16620), (4155, 13696), (4280, 13296), (4432, 12840), (5136, 11080), (5540, 10272), (6420, 8864), (6648, 8560), (6848, 8310)]