739607820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{499}}^1\times {\mathrm{3529}}^1$

素因数の和:4047

約数の個数: 96

約数和(自身を含む): 2372160000

約数和(自身を除く): 1632552180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 499, 998, 1497, 1996, 2495, 2994, 3493, 3529, 4990, 5988, 6986, 7058, 7485, 9980, 10479, 10587, 13972, 14116, 14970, 17465, 17645, 20958, 21174, 24703, 29940, 34930, 35290, 41916, 42348, 49406, 52395, 52935, 69860, 70580, 74109, 98812, 104790, 105870, 123515, 148218, 209580, 211740, 247030, 296436, 370545, 494060, 741090, 1482180, 1760971, 3521942, 5282913, 7043884, 8804855, 10565826, 12326797, 17609710, 21131652, 24653594, 26414565, 35219420, 36980391, 49307188, 52829130, 61633985, 73960782, 105658260, 123267970, 147921564, 184901955, 246535940, 369803910, 739607820]

約数ペア:

[(1, 739607820), (2, 369803910), (3, 246535940), (4, 184901955), (5, 147921564), (6, 123267970), (7, 105658260), (10, 73960782), (12, 61633985), (14, 52829130), (15, 49307188), (20, 36980391), (21, 35219420), (28, 26414565), (30, 24653594), (35, 21131652), (42, 17609710), (60, 12326797), (70, 10565826), (84, 8804855), (105, 7043884), (140, 5282913), (210, 3521942), (420, 1760971), (499, 1482180), (998, 741090), (1497, 494060), (1996, 370545), (2495, 296436), (2994, 247030), (3493, 211740), (3529, 209580), (4990, 148218), (5988, 123515), (6986, 105870), (7058, 104790), (7485, 98812), (9980, 74109), (10479, 70580), (10587, 69860), (13972, 52935), (14116, 52395), (14970, 49406), (17465, 42348), (17645, 41916), (20958, 35290), (21174, 34930), (24703, 29940)]