8218140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1151}}^1$

素因数の和:1187

約数の個数: 96

約数和(自身を含む): 27869184

約数和(自身を除く): 19651044

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, 1151, 1190, 1428, 1785, 2302, 2380, 3453, 3570, 4604, 5755, 6906, 7140, 8057, 11510, 13812, 16114, 17265, 19567, 23020, 24171, 32228, 34530, 39134, 40285, 48342, 58701, 69060, 78268, 80570, 96684, 97835, 117402, 120855, 136969, 161140, 195670, 234804, 241710, 273938, 293505, 391340, 410907, 483420, 547876, 587010, 684845, 821814, 1174020, 1369690, 1643628, 2054535, 2739380, 4109070, 8218140]

約数ペア:

[(1, 8218140), (2, 4109070), (3, 2739380), (4, 2054535), (5, 1643628), (6, 1369690), (7, 1174020), (10, 821814), (12, 684845), (14, 587010), (15, 547876), (17, 483420), (20, 410907), (21, 391340), (28, 293505), (30, 273938), (34, 241710), (35, 234804), (42, 195670), (51, 161140), (60, 136969), (68, 120855), (70, 117402), (84, 97835), (85, 96684), (102, 80570), (105, 78268), (119, 69060), (140, 58701), (170, 48342), (204, 40285), (210, 39134), (238, 34530), (255, 32228), (340, 24171), (357, 23020), (420, 19567), (476, 17265), (510, 16114), (595, 13812), (714, 11510), (1020, 8057), (1151, 7140), (1190, 6906), (1428, 5755), (1785, 4604), (2302, 3570), (2380, 3453)]