7789740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1091}}^1$

素因数の和:1127

約数の個数: 96

約数和(自身を含む): 26417664

約数和(自身を除く): 18627924

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, 1091, 1190, 1428, 1785, 2182, 2380, 3273, 3570, 4364, 5455, 6546, 7140, 7637, 10910, 13092, 15274, 16365, 18547, 21820, 22911, 30548, 32730, 37094, 38185, 45822, 55641, 65460, 74188, 76370, 91644, 92735, 111282, 114555, 129829, 152740, 185470, 222564, 229110, 259658, 278205, 370940, 389487, 458220, 519316, 556410, 649145, 778974, 1112820, 1298290, 1557948, 1947435, 2596580, 3894870, 7789740]

約数ペア:

[(1, 7789740), (2, 3894870), (3, 2596580), (4, 1947435), (5, 1557948), (6, 1298290), (7, 1112820), (10, 778974), (12, 649145), (14, 556410), (15, 519316), (17, 458220), (20, 389487), (21, 370940), (28, 278205), (30, 259658), (34, 229110), (35, 222564), (42, 185470), (51, 152740), (60, 129829), (68, 114555), (70, 111282), (84, 92735), (85, 91644), (102, 76370), (105, 74188), (119, 65460), (140, 55641), (170, 45822), (204, 38185), (210, 37094), (238, 32730), (255, 30548), (340, 22911), (357, 21820), (420, 18547), (476, 16365), (510, 15274), (595, 13092), (714, 10910), (1020, 7637), (1091, 7140), (1190, 6546), (1428, 5455), (1785, 4364), (2182, 3570), (2380, 3273)]