69944280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{83267}}^1$

素因数の和:83288

約数の個数: 64

約数和(自身を含む): 239811840

約数和(自身を除く): 169867560

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, 83267, 166534, 249801, 333068, 416335, 499602, 582869, 666136, 832670, 999204, 1165738, 1249005, 1665340, 1748607, 1998408, 2331476, 2498010, 2914345, 3330680, 3497214, 4662952, 4996020, 5828690, 6994428, 8743035, 9992040, 11657380, 13988856, 17486070, 23314760, 34972140, 69944280]

約数ペア:

[(1, 69944280), (2, 34972140), (3, 23314760), (4, 17486070), (5, 13988856), (6, 11657380), (7, 9992040), (8, 8743035), (10, 6994428), (12, 5828690), (14, 4996020), (15, 4662952), (20, 3497214), (21, 3330680), (24, 2914345), (28, 2498010), (30, 2331476), (35, 1998408), (40, 1748607), (42, 1665340), (56, 1249005), (60, 1165738), (70, 999204), (84, 832670), (105, 666136), (120, 582869), (140, 499602), (168, 416335), (210, 333068), (280, 249801), (420, 166534), (840, 83267)]