8275380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1289}}^1$

素因数の和:1408

約数の個数: 48

約数和(自身を含む): 23405760

約数和(自身を除く): 15130380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107, 214, 321, 428, 535, 642, 1070, 1284, 1289, 1605, 2140, 2578, 3210, 3867, 5156, 6420, 6445, 7734, 12890, 15468, 19335, 25780, 38670, 77340, 137923, 275846, 413769, 551692, 689615, 827538, 1379230, 1655076, 2068845, 2758460, 4137690, 8275380]

約数ペア:

[(1, 8275380), (2, 4137690), (3, 2758460), (4, 2068845), (5, 1655076), (6, 1379230), (10, 827538), (12, 689615), (15, 551692), (20, 413769), (30, 275846), (60, 137923), (107, 77340), (214, 38670), (321, 25780), (428, 19335), (535, 15468), (642, 12890), (1070, 7734), (1284, 6445), (1289, 6420), (1605, 5156), (2140, 3867), (2578, 3210)]