15791360

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1$

素因数の和:120

約数の個数: 108

約数和(自身を含む): 41519772

約数和(自身を除く): 25728412

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, 256, 260, 292, 320, 338, 365, 416, 520, 584, 640, 676, 730, 832, 845, 949, 1040, 1168, 1280, 1352, 1460, 1664, 1690, 1898, 2080, 2336, 2704, 2920, 3328, 3380, 3796, 4160, 4672, 4745, 5408, 5840, 6760, 7592, 8320, 9344, 9490, 10816, 11680, 12337, 13520, 15184, 16640, 18688, 18980, 21632, 23360, 24674, 27040, 30368, 37960, 43264, 46720, 49348, 54080, 60736, 61685, 75920, 93440, 98696, 108160, 121472, 123370, 151840, 197392, 216320, 242944, 246740, 303680, 394784, 493480, 607360, 789568, 986960, 1214720, 1579136, 1973920, 3158272, 3947840, 7895680, 15791360]

約数ペア:

[(1, 15791360), (2, 7895680), (4, 3947840), (5, 3158272), (8, 1973920), (10, 1579136), (13, 1214720), (16, 986960), (20, 789568), (26, 607360), (32, 493480), (40, 394784), (52, 303680), (64, 246740), (65, 242944), (73, 216320), (80, 197392), (104, 151840), (128, 123370), (130, 121472), (146, 108160), (160, 98696), (169, 93440), (208, 75920), (256, 61685), (260, 60736), (292, 54080), (320, 49348), (338, 46720), (365, 43264), (416, 37960), (520, 30368), (584, 27040), (640, 24674), (676, 23360), (730, 21632), (832, 18980), (845, 18688), (949, 16640), (1040, 15184), (1168, 13520), (1280, 12337), (1352, 11680), (1460, 10816), (1664, 9490), (1690, 9344), (1898, 8320), (2080, 7592), (2336, 6760), (2704, 5840), (2920, 5408), (3328, 4745), (3380, 4672), (3796, 4160)]