2490750

素因数分解:

$2^1\times 3^5\times 5^3\times {\mathrm{41}}^1$

素因数の和:73

約数の個数: 96

約数和(自身を含む): 7154784

約数和(自身を除く): 4664034

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 41, 45, 50, 54, 75, 81, 82, 90, 123, 125, 135, 150, 162, 205, 225, 243, 246, 250, 270, 369, 375, 405, 410, 450, 486, 615, 675, 738, 750, 810, 1025, 1107, 1125, 1215, 1230, 1350, 1845, 2025, 2050, 2214, 2250, 2430, 3075, 3321, 3375, 3690, 4050, 5125, 5535, 6075, 6150, 6642, 6750, 9225, 9963, 10125, 10250, 11070, 12150, 15375, 16605, 18450, 19926, 20250, 27675, 30375, 30750, 33210, 46125, 49815, 55350, 60750, 83025, 92250, 99630, 138375, 166050, 249075, 276750, 415125, 498150, 830250, 1245375, 2490750]

約数ペア:

[(1, 2490750), (2, 1245375), (3, 830250), (5, 498150), (6, 415125), (9, 276750), (10, 249075), (15, 166050), (18, 138375), (25, 99630), (27, 92250), (30, 83025), (41, 60750), (45, 55350), (50, 49815), (54, 46125), (75, 33210), (81, 30750), (82, 30375), (90, 27675), (123, 20250), (125, 19926), (135, 18450), (150, 16605), (162, 15375), (205, 12150), (225, 11070), (243, 10250), (246, 10125), (250, 9963), (270, 9225), (369, 6750), (375, 6642), (405, 6150), (410, 6075), (450, 5535), (486, 5125), (615, 4050), (675, 3690), (738, 3375), (750, 3321), (810, 3075), (1025, 2430), (1107, 2250), (1125, 2214), (1215, 2050), (1230, 2025), (1350, 1845)]