6908720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1$

素因数の和:119

約数の個数: 120

約数和(自身を含む): 20150496

約数和(自身を除く): 13241776

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 73, 80, 91, 104, 112, 130, 140, 146, 169, 182, 208, 260, 280, 292, 338, 364, 365, 455, 511, 520, 560, 584, 676, 728, 730, 845, 910, 949, 1022, 1040, 1168, 1183, 1352, 1456, 1460, 1690, 1820, 1898, 2044, 2366, 2555, 2704, 2920, 3380, 3640, 3796, 4088, 4732, 4745, 5110, 5840, 5915, 6643, 6760, 7280, 7592, 8176, 9464, 9490, 10220, 11830, 12337, 13286, 13520, 15184, 18928, 18980, 20440, 23660, 24674, 26572, 33215, 37960, 40880, 47320, 49348, 53144, 61685, 66430, 75920, 86359, 94640, 98696, 106288, 123370, 132860, 172718, 197392, 246740, 265720, 345436, 431795, 493480, 531440, 690872, 863590, 986960, 1381744, 1727180, 3454360, 6908720]

約数ペア:

[(1, 6908720), (2, 3454360), (4, 1727180), (5, 1381744), (7, 986960), (8, 863590), (10, 690872), (13, 531440), (14, 493480), (16, 431795), (20, 345436), (26, 265720), (28, 246740), (35, 197392), (40, 172718), (52, 132860), (56, 123370), (65, 106288), (70, 98696), (73, 94640), (80, 86359), (91, 75920), (104, 66430), (112, 61685), (130, 53144), (140, 49348), (146, 47320), (169, 40880), (182, 37960), (208, 33215), (260, 26572), (280, 24674), (292, 23660), (338, 20440), (364, 18980), (365, 18928), (455, 15184), (511, 13520), (520, 13286), (560, 12337), (584, 11830), (676, 10220), (728, 9490), (730, 9464), (845, 8176), (910, 7592), (949, 7280), (1022, 6760), (1040, 6643), (1168, 5915), (1183, 5840), (1352, 5110), (1456, 4745), (1460, 4732), (1690, 4088), (1820, 3796), (1898, 3640), (2044, 3380), (2366, 2920), (2555, 2704)]