1137080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:180

約数の個数: 64

約数和(自身を含む): 3041280

約数和(自身を除く): 1904200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 131, 140, 155, 217, 248, 262, 280, 310, 434, 524, 620, 655, 868, 917, 1048, 1085, 1240, 1310, 1736, 1834, 2170, 2620, 3668, 4061, 4340, 4585, 5240, 7336, 8122, 8680, 9170, 16244, 18340, 20305, 28427, 32488, 36680, 40610, 56854, 81220, 113708, 142135, 162440, 227416, 284270, 568540, 1137080]

約数ペア:

[(1, 1137080), (2, 568540), (4, 284270), (5, 227416), (7, 162440), (8, 142135), (10, 113708), (14, 81220), (20, 56854), (28, 40610), (31, 36680), (35, 32488), (40, 28427), (56, 20305), (62, 18340), (70, 16244), (124, 9170), (131, 8680), (140, 8122), (155, 7336), (217, 5240), (248, 4585), (262, 4340), (280, 4061), (310, 3668), (434, 2620), (524, 2170), (620, 1834), (655, 1736), (868, 1310), (917, 1240), (1048, 1085)]