252456840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{443}}^1\times {\mathrm{1583}}^1$

素因数の和:2043

約数の個数: 96

約数和(自身を含む): 822856320

約数和(自身を除く): 570399480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 443, 886, 1329, 1583, 1772, 2215, 2658, 3166, 3544, 3987, 4430, 4749, 5316, 6332, 6645, 7915, 7974, 8860, 9498, 10632, 12664, 13290, 14247, 15830, 15948, 17720, 18996, 19935, 23745, 26580, 28494, 31660, 31896, 37992, 39870, 47490, 53160, 56988, 63320, 71235, 79740, 94980, 113976, 142470, 159480, 189960, 284940, 569880, 701269, 1402538, 2103807, 2805076, 3506345, 4207614, 5610152, 6311421, 7012690, 8415228, 10519035, 12622842, 14025380, 16830456, 21038070, 25245684, 28050760, 31557105, 42076140, 50491368, 63114210, 84152280, 126228420, 252456840]

約数ペア:

[(1, 252456840), (2, 126228420), (3, 84152280), (4, 63114210), (5, 50491368), (6, 42076140), (8, 31557105), (9, 28050760), (10, 25245684), (12, 21038070), (15, 16830456), (18, 14025380), (20, 12622842), (24, 10519035), (30, 8415228), (36, 7012690), (40, 6311421), (45, 5610152), (60, 4207614), (72, 3506345), (90, 2805076), (120, 2103807), (180, 1402538), (360, 701269), (443, 569880), (886, 284940), (1329, 189960), (1583, 159480), (1772, 142470), (2215, 113976), (2658, 94980), (3166, 79740), (3544, 71235), (3987, 63320), (4430, 56988), (4749, 53160), (5316, 47490), (6332, 39870), (6645, 37992), (7915, 31896), (7974, 31660), (8860, 28494), (9498, 26580), (10632, 23745), (12664, 19935), (13290, 18996), (14247, 17720), (15830, 15948)]