7913239280

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1783}}^1\times {\mathrm{1913}}^1$

素因数の和:3738

約数の個数: 80

約数和(自身を含む): 19053334080

約数和(自身を除く): 11140094800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 1783, 1913, 2320, 3566, 3826, 7132, 7652, 8915, 9565, 14264, 15304, 17830, 19130, 28528, 30608, 35660, 38260, 51707, 55477, 71320, 76520, 103414, 110954, 142640, 153040, 206828, 221908, 258535, 277385, 413656, 443816, 517070, 554770, 827312, 887632, 1034140, 1109540, 2068280, 2219080, 3410879, 4136560, 4438160, 6821758, 13643516, 17054395, 27287032, 34108790, 54574064, 68217580, 98915491, 136435160, 197830982, 272870320, 395661964, 494577455, 791323928, 989154910, 1582647856, 1978309820, 3956619640, 7913239280]

約数ペア:

[(1, 7913239280), (2, 3956619640), (4, 1978309820), (5, 1582647856), (8, 989154910), (10, 791323928), (16, 494577455), (20, 395661964), (29, 272870320), (40, 197830982), (58, 136435160), (80, 98915491), (116, 68217580), (145, 54574064), (232, 34108790), (290, 27287032), (464, 17054395), (580, 13643516), (1160, 6821758), (1783, 4438160), (1913, 4136560), (2320, 3410879), (3566, 2219080), (3826, 2068280), (7132, 1109540), (7652, 1034140), (8915, 887632), (9565, 827312), (14264, 554770), (15304, 517070), (17830, 443816), (19130, 413656), (28528, 277385), (30608, 258535), (35660, 221908), (38260, 206828), (51707, 153040), (55477, 142640), (71320, 110954), (76520, 103414)]