2166750

素因数分解:

$2^1\times 3^4\times 5^3\times {\mathrm{107}}^1$

素因数の和:136

約数の個数: 80

約数和(自身を含む): 6115824

約数和(自身を除く): 3949074

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 107, 125, 135, 150, 162, 214, 225, 250, 270, 321, 375, 405, 450, 535, 642, 675, 750, 810, 963, 1070, 1125, 1350, 1605, 1926, 2025, 2250, 2675, 2889, 3210, 3375, 4050, 4815, 5350, 5778, 6750, 8025, 8667, 9630, 10125, 13375, 14445, 16050, 17334, 20250, 24075, 26750, 28890, 40125, 43335, 48150, 72225, 80250, 86670, 120375, 144450, 216675, 240750, 361125, 433350, 722250, 1083375, 2166750]

約数ペア:

[(1, 2166750), (2, 1083375), (3, 722250), (5, 433350), (6, 361125), (9, 240750), (10, 216675), (15, 144450), (18, 120375), (25, 86670), (27, 80250), (30, 72225), (45, 48150), (50, 43335), (54, 40125), (75, 28890), (81, 26750), (90, 24075), (107, 20250), (125, 17334), (135, 16050), (150, 14445), (162, 13375), (214, 10125), (225, 9630), (250, 8667), (270, 8025), (321, 6750), (375, 5778), (405, 5350), (450, 4815), (535, 4050), (642, 3375), (675, 3210), (750, 2889), (810, 2675), (963, 2250), (1070, 2025), (1125, 1926), (1350, 1605)]