72657810

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{271}}^1\times {\mathrm{331}}^1$

素因数の和:621

約数の個数: 80

約数和(自身を含む): 196682112

約数和(自身を除く): 124024302

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 271, 331, 405, 542, 662, 810, 813, 993, 1355, 1626, 1655, 1986, 2439, 2710, 2979, 3310, 4065, 4878, 4965, 5958, 7317, 8130, 8937, 9930, 12195, 14634, 14895, 17874, 21951, 24390, 26811, 29790, 36585, 43902, 44685, 53622, 73170, 89370, 89701, 109755, 134055, 179402, 219510, 268110, 269103, 448505, 538206, 807309, 897010, 1345515, 1614618, 2421927, 2691030, 4036545, 4843854, 7265781, 8073090, 12109635, 14531562, 24219270, 36328905, 72657810]

約数ペア:

[(1, 72657810), (2, 36328905), (3, 24219270), (5, 14531562), (6, 12109635), (9, 8073090), (10, 7265781), (15, 4843854), (18, 4036545), (27, 2691030), (30, 2421927), (45, 1614618), (54, 1345515), (81, 897010), (90, 807309), (135, 538206), (162, 448505), (270, 269103), (271, 268110), (331, 219510), (405, 179402), (542, 134055), (662, 109755), (810, 89701), (813, 89370), (993, 73170), (1355, 53622), (1626, 44685), (1655, 43902), (1986, 36585), (2439, 29790), (2710, 26811), (2979, 24390), (3310, 21951), (4065, 17874), (4878, 14895), (4965, 14634), (5958, 12195), (7317, 9930), (8130, 8937)]