4755270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:249

約数の個数: 64

約数和(自身を含む): 12519360

約数和(自身を除く): 7764090

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 89, 130, 137, 178, 195, 267, 274, 390, 411, 445, 534, 685, 822, 890, 1157, 1335, 1370, 1781, 2055, 2314, 2670, 3471, 3562, 4110, 5343, 5785, 6942, 8905, 10686, 11570, 12193, 17355, 17810, 24386, 26715, 34710, 36579, 53430, 60965, 73158, 121930, 158509, 182895, 317018, 365790, 475527, 792545, 951054, 1585090, 2377635, 4755270]

約数ペア:

[(1, 4755270), (2, 2377635), (3, 1585090), (5, 951054), (6, 792545), (10, 475527), (13, 365790), (15, 317018), (26, 182895), (30, 158509), (39, 121930), (65, 73158), (78, 60965), (89, 53430), (130, 36579), (137, 34710), (178, 26715), (195, 24386), (267, 17810), (274, 17355), (390, 12193), (411, 11570), (445, 10686), (534, 8905), (685, 6942), (822, 5785), (890, 5343), (1157, 4110), (1335, 3562), (1370, 3471), (1781, 2670), (2055, 2314)]