87153720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{631}}^1\times {\mathrm{1151}}^1$

素因数の和:1796

約数の個数: 64

約数和(自身を含む): 262103040

約数和(自身を除く): 174949320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 631, 1151, 1262, 1893, 2302, 2524, 3155, 3453, 3786, 4604, 5048, 5755, 6310, 6906, 7572, 9208, 9465, 11510, 12620, 13812, 15144, 17265, 18930, 23020, 25240, 27624, 34530, 37860, 46040, 69060, 75720, 138120, 726281, 1452562, 2178843, 2905124, 3631405, 4357686, 5810248, 7262810, 8715372, 10894215, 14525620, 17430744, 21788430, 29051240, 43576860, 87153720]

約数ペア:

[(1, 87153720), (2, 43576860), (3, 29051240), (4, 21788430), (5, 17430744), (6, 14525620), (8, 10894215), (10, 8715372), (12, 7262810), (15, 5810248), (20, 4357686), (24, 3631405), (30, 2905124), (40, 2178843), (60, 1452562), (120, 726281), (631, 138120), (1151, 75720), (1262, 69060), (1893, 46040), (2302, 37860), (2524, 34530), (3155, 27624), (3453, 25240), (3786, 23020), (4604, 18930), (5048, 17265), (5755, 15144), (6310, 13812), (6906, 12620), (7572, 11510), (9208, 9465)]