3878946960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{2308897}}^1$

素因数の和:2308920

約数の個数: 80

約数和(自身を含む): 13742560896

約数和(自身を除く): 9863613936

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 2308897, 4617794, 6926691, 9235588, 11544485, 13853382, 16162279, 18471176, 23088970, 27706764, 32324558, 34633455, 36942352, 46177940, 48486837, 55413528, 64649116, 69266910, 80811395, 92355880, 96973674, 110827056, 129298232, 138533820, 161622790, 184711760, 193947348, 242434185, 258596464, 277067640, 323245580, 387894696, 484868370, 554135280, 646491160, 775789392, 969736740, 1292982320, 1939473480, 3878946960]

約数ペア:

[(1, 3878946960), (2, 1939473480), (3, 1292982320), (4, 969736740), (5, 775789392), (6, 646491160), (7, 554135280), (8, 484868370), (10, 387894696), (12, 323245580), (14, 277067640), (15, 258596464), (16, 242434185), (20, 193947348), (21, 184711760), (24, 161622790), (28, 138533820), (30, 129298232), (35, 110827056), (40, 96973674), (42, 92355880), (48, 80811395), (56, 69266910), (60, 64649116), (70, 55413528), (80, 48486837), (84, 46177940), (105, 36942352), (112, 34633455), (120, 32324558), (140, 27706764), (168, 23088970), (210, 18471176), (240, 16162279), (280, 13853382), (336, 11544485), (420, 9235588), (560, 6926691), (840, 4617794), (1680, 2308897)]