128684880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{367}}^1\times {\mathrm{487}}^1$

素因数の和:873

約数の個数: 120

約数和(自身を含む): 434234112

約数和(自身を除く): 305549232

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 367, 487, 720, 734, 974, 1101, 1461, 1468, 1835, 1948, 2202, 2435, 2922, 2936, 3303, 3670, 3896, 4383, 4404, 4870, 5505, 5844, 5872, 6606, 7305, 7340, 7792, 8766, 8808, 9740, 11010, 11688, 13212, 14610, 14680, 16515, 17532, 17616, 19480, 21915, 22020, 23376, 26424, 29220, 29360, 33030, 35064, 38960, 43830, 44040, 52848, 58440, 66060, 70128, 87660, 88080, 116880, 132120, 175320, 178729, 264240, 350640, 357458, 536187, 714916, 893645, 1072374, 1429832, 1608561, 1787290, 2144748, 2680935, 2859664, 3217122, 3574580, 4289496, 5361870, 6434244, 7149160, 8042805, 8578992, 10723740, 12868488, 14298320, 16085610, 21447480, 25736976, 32171220, 42894960, 64342440, 128684880]

約数ペア:

[(1, 128684880), (2, 64342440), (3, 42894960), (4, 32171220), (5, 25736976), (6, 21447480), (8, 16085610), (9, 14298320), (10, 12868488), (12, 10723740), (15, 8578992), (16, 8042805), (18, 7149160), (20, 6434244), (24, 5361870), (30, 4289496), (36, 3574580), (40, 3217122), (45, 2859664), (48, 2680935), (60, 2144748), (72, 1787290), (80, 1608561), (90, 1429832), (120, 1072374), (144, 893645), (180, 714916), (240, 536187), (360, 357458), (367, 350640), (487, 264240), (720, 178729), (734, 175320), (974, 132120), (1101, 116880), (1461, 88080), (1468, 87660), (1835, 70128), (1948, 66060), (2202, 58440), (2435, 52848), (2922, 44040), (2936, 43830), (3303, 38960), (3670, 35064), (3896, 33030), (4383, 29360), (4404, 29220), (4870, 26424), (5505, 23376), (5844, 22020), (5872, 21915), (6606, 19480), (7305, 17616), (7340, 17532), (7792, 16515), (8766, 14680), (8808, 14610), (9740, 13212), (11010, 11688)]