240018690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^2\times {\mathrm{4327}}^1$

素因数の和:4423

約数の個数: 48

約数和(自身を含む): 589889088

約数和(自身を除く): 349870398

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 1849, 3698, 4327, 5547, 8654, 9245, 11094, 12981, 18490, 21635, 25962, 27735, 43270, 55470, 64905, 129810, 186061, 372122, 558183, 930305, 1116366, 1860610, 2790915, 5581830, 8000623, 16001246, 24001869, 40003115, 48003738, 80006230, 120009345, 240018690]

約数ペア:

[(1, 240018690), (2, 120009345), (3, 80006230), (5, 48003738), (6, 40003115), (10, 24001869), (15, 16001246), (30, 8000623), (43, 5581830), (86, 2790915), (129, 1860610), (215, 1116366), (258, 930305), (430, 558183), (645, 372122), (1290, 186061), (1849, 129810), (3698, 64905), (4327, 55470), (5547, 43270), (8654, 27735), (9245, 25962), (11094, 21635), (12981, 18490)]