2012126080

素因数分解:

$2^7\times 5^1\times {\mathrm{953}}^1\times {\mathrm{3299}}^1$

素因数の和:4271

約数の個数: 64

約数和(自身を含む): 4816746000

約数和(自身を除く): 2804619920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 953, 1906, 3299, 3812, 4765, 6598, 7624, 9530, 13196, 15248, 16495, 19060, 26392, 30496, 32990, 38120, 52784, 60992, 65980, 76240, 105568, 121984, 131960, 152480, 211136, 263920, 304960, 422272, 527840, 609920, 1055680, 2111360, 3143947, 6287894, 12575788, 15719735, 25151576, 31439470, 50303152, 62878940, 100606304, 125757880, 201212608, 251515760, 402425216, 503031520, 1006063040, 2012126080]

約数ペア:

[(1, 2012126080), (2, 1006063040), (4, 503031520), (5, 402425216), (8, 251515760), (10, 201212608), (16, 125757880), (20, 100606304), (32, 62878940), (40, 50303152), (64, 31439470), (80, 25151576), (128, 15719735), (160, 12575788), (320, 6287894), (640, 3143947), (953, 2111360), (1906, 1055680), (3299, 609920), (3812, 527840), (4765, 422272), (6598, 304960), (7624, 263920), (9530, 211136), (13196, 152480), (15248, 131960), (16495, 121984), (19060, 105568), (26392, 76240), (30496, 65980), (32990, 60992), (38120, 52784)]