1677270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{163}}^1$

素因数の和:194

約数の個数: 64

約数和(自身を含む): 4723200

約数和(自身を除く): 3045930

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 163, 210, 245, 294, 326, 343, 489, 490, 686, 735, 815, 978, 1029, 1141, 1470, 1630, 1715, 2058, 2282, 2445, 3423, 3430, 4890, 5145, 5705, 6846, 7987, 10290, 11410, 15974, 17115, 23961, 34230, 39935, 47922, 55909, 79870, 111818, 119805, 167727, 239610, 279545, 335454, 559090, 838635, 1677270]

約数ペア:

[(1, 1677270), (2, 838635), (3, 559090), (5, 335454), (6, 279545), (7, 239610), (10, 167727), (14, 119805), (15, 111818), (21, 79870), (30, 55909), (35, 47922), (42, 39935), (49, 34230), (70, 23961), (98, 17115), (105, 15974), (147, 11410), (163, 10290), (210, 7987), (245, 6846), (294, 5705), (326, 5145), (343, 4890), (489, 3430), (490, 3423), (686, 2445), (735, 2282), (815, 2058), (978, 1715), (1029, 1630), (1141, 1470)]