115556280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{137567}}^1$

素因数の和:137588

約数の個数: 64

約数和(自身を含む): 396195840

約数和(自身を除く): 280639560

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, 280, 420, 840, 137567, 275134, 412701, 550268, 687835, 825402, 962969, 1100536, 1375670, 1650804, 1925938, 2063505, 2751340, 2888907, 3301608, 3851876, 4127010, 4814845, 5502680, 5777814, 7703752, 8254020, 9629690, 11555628, 14444535, 16508040, 19259380, 23111256, 28889070, 38518760, 57778140, 115556280]

約数ペア:

[(1, 115556280), (2, 57778140), (3, 38518760), (4, 28889070), (5, 23111256), (6, 19259380), (7, 16508040), (8, 14444535), (10, 11555628), (12, 9629690), (14, 8254020), (15, 7703752), (20, 5777814), (21, 5502680), (24, 4814845), (28, 4127010), (30, 3851876), (35, 3301608), (40, 2888907), (42, 2751340), (56, 2063505), (60, 1925938), (70, 1650804), (84, 1375670), (105, 1100536), (120, 962969), (140, 825402), (168, 687835), (210, 550268), (280, 412701), (420, 275134), (840, 137567)]