25440360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19273}}^1$

素因数の和:19298

約数の個数: 64

約数和(自身を含む): 83263680

約数和(自身を除く): 57823320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 19273, 38546, 57819, 77092, 96365, 115638, 154184, 192730, 212003, 231276, 289095, 385460, 424006, 462552, 578190, 636009, 770920, 848012, 1060015, 1156380, 1272018, 1696024, 2120030, 2312760, 2544036, 3180045, 4240060, 5088072, 6360090, 8480120, 12720180, 25440360]

約数ペア:

[(1, 25440360), (2, 12720180), (3, 8480120), (4, 6360090), (5, 5088072), (6, 4240060), (8, 3180045), (10, 2544036), (11, 2312760), (12, 2120030), (15, 1696024), (20, 1272018), (22, 1156380), (24, 1060015), (30, 848012), (33, 770920), (40, 636009), (44, 578190), (55, 462552), (60, 424006), (66, 385460), (88, 289095), (110, 231276), (120, 212003), (132, 192730), (165, 154184), (220, 115638), (264, 96365), (330, 77092), (440, 57819), (660, 38546), (1320, 19273)]