87209160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{16901}}^1$

素因数の和:16958

約数の個数: 64

約数和(自身を含む): 267727680

約数和(自身を除く): 180518520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 16901, 33802, 50703, 67604, 84505, 101406, 135208, 169010, 202812, 253515, 338020, 405624, 507030, 676040, 726743, 1014060, 1453486, 2028120, 2180229, 2906972, 3633715, 4360458, 5813944, 7267430, 8720916, 10901145, 14534860, 17441832, 21802290, 29069720, 43604580, 87209160]

約数ペア:

[(1, 87209160), (2, 43604580), (3, 29069720), (4, 21802290), (5, 17441832), (6, 14534860), (8, 10901145), (10, 8720916), (12, 7267430), (15, 5813944), (20, 4360458), (24, 3633715), (30, 2906972), (40, 2180229), (43, 2028120), (60, 1453486), (86, 1014060), (120, 726743), (129, 676040), (172, 507030), (215, 405624), (258, 338020), (344, 253515), (430, 202812), (516, 169010), (645, 135208), (860, 101406), (1032, 84505), (1290, 67604), (1720, 50703), (2580, 33802), (5160, 16901)]