2672040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{3181}}^1$

素因数の和:3202

約数の個数: 64

約数和(自身を含む): 9164160

約数和(自身を除く): 6492120

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, 3181, 6362, 9543, 12724, 15905, 19086, 22267, 25448, 31810, 38172, 44534, 47715, 63620, 66801, 76344, 89068, 95430, 111335, 127240, 133602, 178136, 190860, 222670, 267204, 334005, 381720, 445340, 534408, 668010, 890680, 1336020, 2672040]

約数ペア:

[(1, 2672040), (2, 1336020), (3, 890680), (4, 668010), (5, 534408), (6, 445340), (7, 381720), (8, 334005), (10, 267204), (12, 222670), (14, 190860), (15, 178136), (20, 133602), (21, 127240), (24, 111335), (28, 95430), (30, 89068), (35, 76344), (40, 66801), (42, 63620), (56, 47715), (60, 44534), (70, 38172), (84, 31810), (105, 25448), (120, 22267), (140, 19086), (168, 15905), (210, 12724), (280, 9543), (420, 6362), (840, 3181)]