1040850

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{257}}^1$

素因数の和:281

約数の個数: 60

約数和(自身を含む): 2903274

約数和(自身を除く): 1862424

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 135, 150, 162, 225, 257, 270, 405, 450, 514, 675, 771, 810, 1285, 1350, 1542, 2025, 2313, 2570, 3855, 4050, 4626, 6425, 6939, 7710, 11565, 12850, 13878, 19275, 20817, 23130, 34695, 38550, 41634, 57825, 69390, 104085, 115650, 173475, 208170, 346950, 520425, 1040850]

約数ペア:

[(1, 1040850), (2, 520425), (3, 346950), (5, 208170), (6, 173475), (9, 115650), (10, 104085), (15, 69390), (18, 57825), (25, 41634), (27, 38550), (30, 34695), (45, 23130), (50, 20817), (54, 19275), (75, 13878), (81, 12850), (90, 11565), (135, 7710), (150, 6939), (162, 6425), (225, 4626), (257, 4050), (270, 3855), (405, 2570), (450, 2313), (514, 2025), (675, 1542), (771, 1350), (810, 1285)]