6457360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{887}}^1$

素因数の和:920

約数の個数: 80

約数和(自身を含む): 18498816

約数和(自身を除く): 12041456

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 887, 910, 1040, 1456, 1774, 1820, 3548, 3640, 4435, 6209, 7096, 7280, 8870, 11531, 12418, 14192, 17740, 23062, 24836, 31045, 35480, 46124, 49672, 57655, 62090, 70960, 80717, 92248, 99344, 115310, 124180, 161434, 184496, 230620, 248360, 322868, 403585, 461240, 496720, 645736, 807170, 922480, 1291472, 1614340, 3228680, 6457360]

約数ペア:

[(1, 6457360), (2, 3228680), (4, 1614340), (5, 1291472), (7, 922480), (8, 807170), (10, 645736), (13, 496720), (14, 461240), (16, 403585), (20, 322868), (26, 248360), (28, 230620), (35, 184496), (40, 161434), (52, 124180), (56, 115310), (65, 99344), (70, 92248), (80, 80717), (91, 70960), (104, 62090), (112, 57655), (130, 49672), (140, 46124), (182, 35480), (208, 31045), (260, 24836), (280, 23062), (364, 17740), (455, 14192), (520, 12418), (560, 11531), (728, 8870), (887, 7280), (910, 7096), (1040, 6209), (1456, 4435), (1774, 3640), (1820, 3548)]