1275389460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{4019}}^1$

素因数の和:4118

約数の個数: 144

約数和(自身を含む): 4056212160

約数和(自身を除く): 2780822700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 43, 45, 60, 82, 86, 90, 123, 129, 164, 172, 180, 205, 215, 246, 258, 369, 387, 410, 430, 492, 516, 615, 645, 738, 774, 820, 860, 1230, 1290, 1476, 1548, 1763, 1845, 1935, 2460, 2580, 3526, 3690, 3870, 4019, 5289, 7052, 7380, 7740, 8038, 8815, 10578, 12057, 15867, 16076, 17630, 20095, 21156, 24114, 26445, 31734, 35260, 36171, 40190, 48228, 52890, 60285, 63468, 72342, 79335, 80380, 105780, 120570, 144684, 158670, 164779, 172817, 180855, 241140, 317340, 329558, 345634, 361710, 494337, 518451, 659116, 691268, 723420, 823895, 864085, 988674, 1036902, 1483011, 1555353, 1647790, 1728170, 1977348, 2073804, 2471685, 2592255, 2966022, 3110706, 3295580, 3456340, 4943370, 5184510, 5932044, 6221412, 7085497, 7415055, 7776765, 9886740, 10369020, 14170994, 14830110, 15553530, 21256491, 28341988, 29660220, 31107060, 35427485, 42512982, 63769473, 70854970, 85025964, 106282455, 127538946, 141709940, 212564910, 255077892, 318847365, 425129820, 637694730, 1275389460]

約数ペア:

[(1, 1275389460), (2, 637694730), (3, 425129820), (4, 318847365), (5, 255077892), (6, 212564910), (9, 141709940), (10, 127538946), (12, 106282455), (15, 85025964), (18, 70854970), (20, 63769473), (30, 42512982), (36, 35427485), (41, 31107060), (43, 29660220), (45, 28341988), (60, 21256491), (82, 15553530), (86, 14830110), (90, 14170994), (123, 10369020), (129, 9886740), (164, 7776765), (172, 7415055), (180, 7085497), (205, 6221412), (215, 5932044), (246, 5184510), (258, 4943370), (369, 3456340), (387, 3295580), (410, 3110706), (430, 2966022), (492, 2592255), (516, 2471685), (615, 2073804), (645, 1977348), (738, 1728170), (774, 1647790), (820, 1555353), (860, 1483011), (1230, 1036902), (1290, 988674), (1476, 864085), (1548, 823895), (1763, 723420), (1845, 691268), (1935, 659116), (2460, 518451), (2580, 494337), (3526, 361710), (3690, 345634), (3870, 329558), (4019, 317340), (5289, 241140), (7052, 180855), (7380, 172817), (7740, 164779), (8038, 158670), (8815, 144684), (10578, 120570), (12057, 105780), (15867, 80380), (16076, 79335), (17630, 72342), (20095, 63468), (21156, 60285), (24114, 52890), (26445, 48228), (31734, 40190), (35260, 36171)]