7392439120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{494147}}^1$

素因数の和:494188

約数の個数: 80

約数和(自身を含む): 19852890048

約数和(自身を除く): 12460450928

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 170, 176, 187, 220, 272, 340, 374, 440, 680, 748, 880, 935, 1360, 1496, 1870, 2992, 3740, 7480, 14960, 494147, 988294, 1976588, 2470735, 3953176, 4941470, 5435617, 7906352, 8400499, 9882940, 10871234, 16800998, 19765880, 21742468, 27178085, 33601996, 39531760, 42002495, 43484936, 54356170, 67203992, 84004990, 86969872, 92405489, 108712340, 134407984, 168009980, 184810978, 217424680, 336019960, 369621956, 434849360, 462027445, 672039920, 739243912, 924054890, 1478487824, 1848109780, 3696219560, 7392439120]

約数ペア:

[(1, 7392439120), (2, 3696219560), (4, 1848109780), (5, 1478487824), (8, 924054890), (10, 739243912), (11, 672039920), (16, 462027445), (17, 434849360), (20, 369621956), (22, 336019960), (34, 217424680), (40, 184810978), (44, 168009980), (55, 134407984), (68, 108712340), (80, 92405489), (85, 86969872), (88, 84004990), (110, 67203992), (136, 54356170), (170, 43484936), (176, 42002495), (187, 39531760), (220, 33601996), (272, 27178085), (340, 21742468), (374, 19765880), (440, 16800998), (680, 10871234), (748, 9882940), (880, 8400499), (935, 7906352), (1360, 5435617), (1496, 4941470), (1870, 3953176), (2992, 2470735), (3740, 1976588), (7480, 988294), (14960, 494147)]