12859140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1801}}^1$

素因数の和:1837

約数の個数: 96

約数和(自身を含む): 43593984

約数和(自身を除く): 30734844

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1190, 1428, 1785, 1801, 2380, 3570, 3602, 5403, 7140, 7204, 9005, 10806, 12607, 18010, 21612, 25214, 27015, 30617, 36020, 37821, 50428, 54030, 61234, 63035, 75642, 91851, 108060, 122468, 126070, 151284, 153085, 183702, 189105, 214319, 252140, 306170, 367404, 378210, 428638, 459255, 612340, 642957, 756420, 857276, 918510, 1071595, 1285914, 1837020, 2143190, 2571828, 3214785, 4286380, 6429570, 12859140]

約数ペア:

[(1, 12859140), (2, 6429570), (3, 4286380), (4, 3214785), (5, 2571828), (6, 2143190), (7, 1837020), (10, 1285914), (12, 1071595), (14, 918510), (15, 857276), (17, 756420), (20, 642957), (21, 612340), (28, 459255), (30, 428638), (34, 378210), (35, 367404), (42, 306170), (51, 252140), (60, 214319), (68, 189105), (70, 183702), (84, 153085), (85, 151284), (102, 126070), (105, 122468), (119, 108060), (140, 91851), (170, 75642), (204, 63035), (210, 61234), (238, 54030), (255, 50428), (340, 37821), (357, 36020), (420, 30617), (476, 27015), (510, 25214), (595, 21612), (714, 18010), (1020, 12607), (1190, 10806), (1428, 9005), (1785, 7204), (1801, 7140), (2380, 5403), (3570, 3602)]