118212720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{1097}}^1$

素因数の和:1562

約数の個数: 80

約数和(自身を含む): 367610400

約数和(自身を除く): 249397680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 449, 898, 1097, 1347, 1796, 2194, 2245, 2694, 3291, 3592, 4388, 4490, 5388, 5485, 6582, 6735, 7184, 8776, 8980, 10776, 10970, 13164, 13470, 16455, 17552, 17960, 21552, 21940, 26328, 26940, 32910, 35920, 43880, 52656, 53880, 65820, 87760, 107760, 131640, 263280, 492553, 985106, 1477659, 1970212, 2462765, 2955318, 3940424, 4925530, 5910636, 7388295, 7880848, 9851060, 11821272, 14776590, 19702120, 23642544, 29553180, 39404240, 59106360, 118212720]

約数ペア:

[(1, 118212720), (2, 59106360), (3, 39404240), (4, 29553180), (5, 23642544), (6, 19702120), (8, 14776590), (10, 11821272), (12, 9851060), (15, 7880848), (16, 7388295), (20, 5910636), (24, 4925530), (30, 3940424), (40, 2955318), (48, 2462765), (60, 1970212), (80, 1477659), (120, 985106), (240, 492553), (449, 263280), (898, 131640), (1097, 107760), (1347, 87760), (1796, 65820), (2194, 53880), (2245, 52656), (2694, 43880), (3291, 35920), (3592, 32910), (4388, 26940), (4490, 26328), (5388, 21940), (5485, 21552), (6582, 17960), (6735, 17552), (7184, 16455), (8776, 13470), (8980, 13164), (10776, 10970)]