1358940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:123

約数の個数: 96

約数和(自身を含む): 4354560

約数和(自身を除く): 2995620

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 29, 30, 33, 44, 55, 58, 60, 66, 71, 87, 110, 116, 132, 142, 145, 165, 174, 213, 220, 284, 290, 319, 330, 348, 355, 426, 435, 580, 638, 660, 710, 781, 852, 870, 957, 1065, 1276, 1420, 1562, 1595, 1740, 1914, 2059, 2130, 2343, 3124, 3190, 3828, 3905, 4118, 4260, 4686, 4785, 6177, 6380, 7810, 8236, 9372, 9570, 10295, 11715, 12354, 15620, 19140, 20590, 22649, 23430, 24708, 30885, 41180, 45298, 46860, 61770, 67947, 90596, 113245, 123540, 135894, 226490, 271788, 339735, 452980, 679470, 1358940]

約数ペア:

[(1, 1358940), (2, 679470), (3, 452980), (4, 339735), (5, 271788), (6, 226490), (10, 135894), (11, 123540), (12, 113245), (15, 90596), (20, 67947), (22, 61770), (29, 46860), (30, 45298), (33, 41180), (44, 30885), (55, 24708), (58, 23430), (60, 22649), (66, 20590), (71, 19140), (87, 15620), (110, 12354), (116, 11715), (132, 10295), (142, 9570), (145, 9372), (165, 8236), (174, 7810), (213, 6380), (220, 6177), (284, 4785), (290, 4686), (319, 4260), (330, 4118), (348, 3905), (355, 3828), (426, 3190), (435, 3124), (580, 2343), (638, 2130), (660, 2059), (710, 1914), (781, 1740), (852, 1595), (870, 1562), (957, 1420), (1065, 1276)]