84780640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1283}}^1$

素因数の和:1364

約数の個数: 96

約数和(自身を含む): 232968960

約数和(自身を除く): 148188320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 59, 70, 80, 112, 118, 140, 160, 224, 236, 280, 295, 413, 472, 560, 590, 826, 944, 1120, 1180, 1283, 1652, 1888, 2065, 2360, 2566, 3304, 4130, 4720, 5132, 6415, 6608, 8260, 8981, 9440, 10264, 12830, 13216, 16520, 17962, 20528, 25660, 33040, 35924, 41056, 44905, 51320, 66080, 71848, 75697, 89810, 102640, 143696, 151394, 179620, 205280, 287392, 302788, 359240, 378485, 529879, 605576, 718480, 756970, 1059758, 1211152, 1436960, 1513940, 2119516, 2422304, 2649395, 3027880, 4239032, 5298790, 6055760, 8478064, 10597580, 12111520, 16956128, 21195160, 42390320, 84780640]

約数ペア:

[(1, 84780640), (2, 42390320), (4, 21195160), (5, 16956128), (7, 12111520), (8, 10597580), (10, 8478064), (14, 6055760), (16, 5298790), (20, 4239032), (28, 3027880), (32, 2649395), (35, 2422304), (40, 2119516), (56, 1513940), (59, 1436960), (70, 1211152), (80, 1059758), (112, 756970), (118, 718480), (140, 605576), (160, 529879), (224, 378485), (236, 359240), (280, 302788), (295, 287392), (413, 205280), (472, 179620), (560, 151394), (590, 143696), (826, 102640), (944, 89810), (1120, 75697), (1180, 71848), (1283, 66080), (1652, 51320), (1888, 44905), (2065, 41056), (2360, 35924), (2566, 33040), (3304, 25660), (4130, 20528), (4720, 17962), (5132, 16520), (6415, 13216), (6608, 12830), (8260, 10264), (8981, 9440)]