7895680

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1$

素因数の和:118

約数の個数: 96

約数和(自身を含む): 20719260

約数和(自身を除く): 12823580

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 73, 80, 104, 128, 130, 146, 160, 169, 208, 260, 292, 320, 338, 365, 416, 520, 584, 640, 676, 730, 832, 845, 949, 1040, 1168, 1352, 1460, 1664, 1690, 1898, 2080, 2336, 2704, 2920, 3380, 3796, 4160, 4672, 4745, 5408, 5840, 6760, 7592, 8320, 9344, 9490, 10816, 11680, 12337, 13520, 15184, 18980, 21632, 23360, 24674, 27040, 30368, 37960, 46720, 49348, 54080, 60736, 61685, 75920, 98696, 108160, 121472, 123370, 151840, 197392, 246740, 303680, 394784, 493480, 607360, 789568, 986960, 1579136, 1973920, 3947840, 7895680]

約数ペア:

[(1, 7895680), (2, 3947840), (4, 1973920), (5, 1579136), (8, 986960), (10, 789568), (13, 607360), (16, 493480), (20, 394784), (26, 303680), (32, 246740), (40, 197392), (52, 151840), (64, 123370), (65, 121472), (73, 108160), (80, 98696), (104, 75920), (128, 61685), (130, 60736), (146, 54080), (160, 49348), (169, 46720), (208, 37960), (260, 30368), (292, 27040), (320, 24674), (338, 23360), (365, 21632), (416, 18980), (520, 15184), (584, 13520), (640, 12337), (676, 11680), (730, 10816), (832, 9490), (845, 9344), (949, 8320), (1040, 7592), (1168, 6760), (1352, 5840), (1460, 5408), (1664, 4745), (1690, 4672), (1898, 4160), (2080, 3796), (2336, 3380), (2704, 2920)]