7985580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7829}}^1$

素因数の和:7858

約数の個数: 48

約数和(自身を含む): 23677920

約数和(自身を除く): 15692340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 7829, 15658, 23487, 31316, 39145, 46974, 78290, 93948, 117435, 133093, 156580, 234870, 266186, 399279, 469740, 532372, 665465, 798558, 1330930, 1597116, 1996395, 2661860, 3992790, 7985580]

約数ペア:

[(1, 7985580), (2, 3992790), (3, 2661860), (4, 1996395), (5, 1597116), (6, 1330930), (10, 798558), (12, 665465), (15, 532372), (17, 469740), (20, 399279), (30, 266186), (34, 234870), (51, 156580), (60, 133093), (68, 117435), (85, 93948), (102, 78290), (170, 46974), (204, 39145), (255, 31316), (340, 23487), (510, 15658), (1020, 7829)]