60662280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{281}}^1$

素因数の和:559

約数の個数: 128

約数和(自身を含む): 209537280

約数和(自身を除く): 148875000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 257, 280, 281, 420, 514, 562, 771, 840, 843, 1028, 1124, 1285, 1405, 1542, 1686, 1799, 1967, 2056, 2248, 2570, 2810, 3084, 3372, 3598, 3855, 3934, 4215, 5140, 5397, 5620, 5901, 6168, 6744, 7196, 7710, 7868, 8430, 8995, 9835, 10280, 10794, 11240, 11802, 14392, 15420, 15736, 16860, 17990, 19670, 21588, 23604, 26985, 29505, 30840, 33720, 35980, 39340, 43176, 47208, 53970, 59010, 71960, 72217, 78680, 107940, 118020, 144434, 215880, 216651, 236040, 288868, 361085, 433302, 505519, 577736, 722170, 866604, 1011038, 1083255, 1444340, 1516557, 1733208, 2022076, 2166510, 2527595, 2888680, 3033114, 4044152, 4333020, 5055190, 6066228, 7582785, 8666040, 10110380, 12132456, 15165570, 20220760, 30331140, 60662280]

約数ペア:

[(1, 60662280), (2, 30331140), (3, 20220760), (4, 15165570), (5, 12132456), (6, 10110380), (7, 8666040), (8, 7582785), (10, 6066228), (12, 5055190), (14, 4333020), (15, 4044152), (20, 3033114), (21, 2888680), (24, 2527595), (28, 2166510), (30, 2022076), (35, 1733208), (40, 1516557), (42, 1444340), (56, 1083255), (60, 1011038), (70, 866604), (84, 722170), (105, 577736), (120, 505519), (140, 433302), (168, 361085), (210, 288868), (257, 236040), (280, 216651), (281, 215880), (420, 144434), (514, 118020), (562, 107940), (771, 78680), (840, 72217), (843, 71960), (1028, 59010), (1124, 53970), (1285, 47208), (1405, 43176), (1542, 39340), (1686, 35980), (1799, 33720), (1967, 30840), (2056, 29505), (2248, 26985), (2570, 23604), (2810, 21588), (3084, 19670), (3372, 17990), (3598, 16860), (3855, 15736), (3934, 15420), (4215, 14392), (5140, 11802), (5397, 11240), (5620, 10794), (5901, 10280), (6168, 9835), (6744, 8995), (7196, 8430), (7710, 7868)]