60389940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{557}}^1$

素因数の和:721

約数の個数: 96

約数和(自身を含む): 183738240

約数和(自身を除く): 123348300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 139, 156, 195, 260, 278, 390, 417, 556, 557, 695, 780, 834, 1114, 1390, 1668, 1671, 1807, 2085, 2228, 2780, 2785, 3342, 3614, 4170, 5421, 5570, 6684, 7228, 7241, 8340, 8355, 9035, 10842, 11140, 14482, 16710, 18070, 21684, 21723, 27105, 28964, 33420, 36140, 36205, 43446, 54210, 72410, 77423, 86892, 108420, 108615, 144820, 154846, 217230, 232269, 309692, 387115, 434460, 464538, 774230, 929076, 1006499, 1161345, 1548460, 2012998, 2322690, 3019497, 4025996, 4645380, 5032495, 6038994, 10064990, 12077988, 15097485, 20129980, 30194970, 60389940]

約数ペア:

[(1, 60389940), (2, 30194970), (3, 20129980), (4, 15097485), (5, 12077988), (6, 10064990), (10, 6038994), (12, 5032495), (13, 4645380), (15, 4025996), (20, 3019497), (26, 2322690), (30, 2012998), (39, 1548460), (52, 1161345), (60, 1006499), (65, 929076), (78, 774230), (130, 464538), (139, 434460), (156, 387115), (195, 309692), (260, 232269), (278, 217230), (390, 154846), (417, 144820), (556, 108615), (557, 108420), (695, 86892), (780, 77423), (834, 72410), (1114, 54210), (1390, 43446), (1668, 36205), (1671, 36140), (1807, 33420), (2085, 28964), (2228, 27105), (2780, 21723), (2785, 21684), (3342, 18070), (3614, 16710), (4170, 14482), (5421, 11140), (5570, 10842), (6684, 9035), (7228, 8355), (7241, 8340)]