722250

素因数分解:

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

素因数の和:133

約数の個数: 64

約数和(自身を含む): 2021760

約数和(自身を除く): 1299510

約数列:

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

約数ペア:

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