28068240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1093}}^1$

素因数の和:1216

約数の個数: 80

約数和(自身を含む): 87905088

約数和(自身を除く): 59836848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 107, 120, 214, 240, 321, 428, 535, 642, 856, 1070, 1093, 1284, 1605, 1712, 2140, 2186, 2568, 3210, 3279, 4280, 4372, 5136, 5465, 6420, 6558, 8560, 8744, 10930, 12840, 13116, 16395, 17488, 21860, 25680, 26232, 32790, 43720, 52464, 65580, 87440, 116951, 131160, 233902, 262320, 350853, 467804, 584755, 701706, 935608, 1169510, 1403412, 1754265, 1871216, 2339020, 2806824, 3508530, 4678040, 5613648, 7017060, 9356080, 14034120, 28068240]

約数ペア:

[(1, 28068240), (2, 14034120), (3, 9356080), (4, 7017060), (5, 5613648), (6, 4678040), (8, 3508530), (10, 2806824), (12, 2339020), (15, 1871216), (16, 1754265), (20, 1403412), (24, 1169510), (30, 935608), (40, 701706), (48, 584755), (60, 467804), (80, 350853), (107, 262320), (120, 233902), (214, 131160), (240, 116951), (321, 87440), (428, 65580), (535, 52464), (642, 43720), (856, 32790), (1070, 26232), (1093, 25680), (1284, 21860), (1605, 17488), (1712, 16395), (2140, 13116), (2186, 12840), (2568, 10930), (3210, 8744), (3279, 8560), (4280, 6558), (4372, 6420), (5136, 5465)]