25868280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2953}}^1$

素因数の和:3040

約数の個数: 64

約数和(自身を含む): 78694560

約数和(自身を除く): 52826280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 120, 146, 219, 292, 365, 438, 584, 730, 876, 1095, 1460, 1752, 2190, 2920, 2953, 4380, 5906, 8760, 8859, 11812, 14765, 17718, 23624, 29530, 35436, 44295, 59060, 70872, 88590, 118120, 177180, 215569, 354360, 431138, 646707, 862276, 1077845, 1293414, 1724552, 2155690, 2586828, 3233535, 4311380, 5173656, 6467070, 8622760, 12934140, 25868280]

約数ペア:

[(1, 25868280), (2, 12934140), (3, 8622760), (4, 6467070), (5, 5173656), (6, 4311380), (8, 3233535), (10, 2586828), (12, 2155690), (15, 1724552), (20, 1293414), (24, 1077845), (30, 862276), (40, 646707), (60, 431138), (73, 354360), (120, 215569), (146, 177180), (219, 118120), (292, 88590), (365, 70872), (438, 59060), (584, 44295), (730, 35436), (876, 29530), (1095, 23624), (1460, 17718), (1752, 14765), (2190, 11812), (2920, 8859), (2953, 8760), (4380, 5906)]