3640440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1319}}^1$

素因数の和:1356

約数の個数: 64

約数和(自身を含む): 11404800

約数和(自身を除く): 7764360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1319, 1380, 2638, 2760, 3957, 5276, 6595, 7914, 10552, 13190, 15828, 19785, 26380, 30337, 31656, 39570, 52760, 60674, 79140, 91011, 121348, 151685, 158280, 182022, 242696, 303370, 364044, 455055, 606740, 728088, 910110, 1213480, 1820220, 3640440]

約数ペア:

[(1, 3640440), (2, 1820220), (3, 1213480), (4, 910110), (5, 728088), (6, 606740), (8, 455055), (10, 364044), (12, 303370), (15, 242696), (20, 182022), (23, 158280), (24, 151685), (30, 121348), (40, 91011), (46, 79140), (60, 60674), (69, 52760), (92, 39570), (115, 31656), (120, 30337), (138, 26380), (184, 19785), (230, 15828), (276, 13190), (345, 10552), (460, 7914), (552, 6595), (690, 5276), (920, 3957), (1319, 2760), (1380, 2638)]