12730620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1783}}^1$

素因数の和:1819

約数の個数: 96

約数和(自身を含む): 43158528

約数和(自身を除く): 30427908

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, 1783, 1785, 2380, 3566, 3570, 5349, 7132, 7140, 8915, 10698, 12481, 17830, 21396, 24962, 26745, 30311, 35660, 37443, 49924, 53490, 60622, 62405, 74886, 90933, 106980, 121244, 124810, 149772, 151555, 181866, 187215, 212177, 249620, 303110, 363732, 374430, 424354, 454665, 606220, 636531, 748860, 848708, 909330, 1060885, 1273062, 1818660, 2121770, 2546124, 3182655, 4243540, 6365310, 12730620]

約数ペア:

[(1, 12730620), (2, 6365310), (3, 4243540), (4, 3182655), (5, 2546124), (6, 2121770), (7, 1818660), (10, 1273062), (12, 1060885), (14, 909330), (15, 848708), (17, 748860), (20, 636531), (21, 606220), (28, 454665), (30, 424354), (34, 374430), (35, 363732), (42, 303110), (51, 249620), (60, 212177), (68, 187215), (70, 181866), (84, 151555), (85, 149772), (102, 124810), (105, 121244), (119, 106980), (140, 90933), (170, 74886), (204, 62405), (210, 60622), (238, 53490), (255, 49924), (340, 37443), (357, 35660), (420, 30311), (476, 26745), (510, 24962), (595, 21396), (714, 17830), (1020, 12481), (1190, 10698), (1428, 8915), (1783, 7140), (1785, 7132), (2380, 5349), (3566, 3570)]