2015625280

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{217201}}^1$

素因数の和:217247

約数の個数: 56

約数和(自身を含む): 4965237720

約数和(自身を除く): 2949612440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 145, 160, 232, 290, 320, 464, 580, 928, 1160, 1856, 2320, 4640, 9280, 217201, 434402, 868804, 1086005, 1737608, 2172010, 3475216, 4344020, 6298829, 6950432, 8688040, 12597658, 13900864, 17376080, 25195316, 31494145, 34752160, 50390632, 62988290, 69504320, 100781264, 125976580, 201562528, 251953160, 403125056, 503906320, 1007812640, 2015625280]

約数ペア:

[(1, 2015625280), (2, 1007812640), (4, 503906320), (5, 403125056), (8, 251953160), (10, 201562528), (16, 125976580), (20, 100781264), (29, 69504320), (32, 62988290), (40, 50390632), (58, 34752160), (64, 31494145), (80, 25195316), (116, 17376080), (145, 13900864), (160, 12597658), (232, 8688040), (290, 6950432), (320, 6298829), (464, 4344020), (580, 3475216), (928, 2172010), (1160, 1737608), (1856, 1086005), (2320, 868804), (4640, 434402), (9280, 217201)]