8589420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1$

素因数の和:440

約数の個数: 144

約数和(自身を含む): 31606848

約数和(自身を除く): 23017428

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 238, 252, 255, 306, 315, 340, 357, 401, 420, 476, 510, 595, 612, 630, 714, 765, 802, 1020, 1071, 1190, 1203, 1260, 1428, 1530, 1604, 1785, 2005, 2142, 2380, 2406, 2807, 3060, 3570, 3609, 4010, 4284, 4812, 5355, 5614, 6015, 6817, 7140, 7218, 8020, 8421, 10710, 11228, 12030, 13634, 14035, 14436, 16842, 18045, 20451, 21420, 24060, 25263, 27268, 28070, 33684, 34085, 36090, 40902, 42105, 47719, 50526, 56140, 61353, 68170, 72180, 81804, 84210, 95438, 101052, 102255, 122706, 126315, 136340, 143157, 168420, 190876, 204510, 238595, 245412, 252630, 286314, 306765, 409020, 429471, 477190, 505260, 572628, 613530, 715785, 858942, 954380, 1227060, 1431570, 1717884, 2147355, 2863140, 4294710, 8589420]

約数ペア:

[(1, 8589420), (2, 4294710), (3, 2863140), (4, 2147355), (5, 1717884), (6, 1431570), (7, 1227060), (9, 954380), (10, 858942), (12, 715785), (14, 613530), (15, 572628), (17, 505260), (18, 477190), (20, 429471), (21, 409020), (28, 306765), (30, 286314), (34, 252630), (35, 245412), (36, 238595), (42, 204510), (45, 190876), (51, 168420), (60, 143157), (63, 136340), (68, 126315), (70, 122706), (84, 102255), (85, 101052), (90, 95438), (102, 84210), (105, 81804), (119, 72180), (126, 68170), (140, 61353), (153, 56140), (170, 50526), (180, 47719), (204, 42105), (210, 40902), (238, 36090), (252, 34085), (255, 33684), (306, 28070), (315, 27268), (340, 25263), (357, 24060), (401, 21420), (420, 20451), (476, 18045), (510, 16842), (595, 14436), (612, 14035), (630, 13634), (714, 12030), (765, 11228), (802, 10710), (1020, 8421), (1071, 8020), (1190, 7218), (1203, 7140), (1260, 6817), (1428, 6015), (1530, 5614), (1604, 5355), (1785, 4812), (2005, 4284), (2142, 4010), (2380, 3609), (2406, 3570), (2807, 3060)]