397197720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{739}}^1\times {\mathrm{1493}}^1$

素因数の和:2249

約数の個数: 96

約数和(自身を含む): 1293505200

約数和(自身を除く): 896307480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 739, 1478, 1493, 2217, 2956, 2986, 3695, 4434, 4479, 5912, 5972, 6651, 7390, 7465, 8868, 8958, 11085, 11944, 13302, 13437, 14780, 14930, 17736, 17916, 22170, 22395, 26604, 26874, 29560, 29860, 33255, 35832, 44340, 44790, 53208, 53748, 59720, 66510, 67185, 88680, 89580, 107496, 133020, 134370, 179160, 266040, 268740, 537480, 1103327, 2206654, 3309981, 4413308, 5516635, 6619962, 8826616, 9929943, 11033270, 13239924, 16549905, 19859886, 22066540, 26479848, 33099810, 39719772, 44133080, 49649715, 66199620, 79439544, 99299430, 132399240, 198598860, 397197720]

約数ペア:

[(1, 397197720), (2, 198598860), (3, 132399240), (4, 99299430), (5, 79439544), (6, 66199620), (8, 49649715), (9, 44133080), (10, 39719772), (12, 33099810), (15, 26479848), (18, 22066540), (20, 19859886), (24, 16549905), (30, 13239924), (36, 11033270), (40, 9929943), (45, 8826616), (60, 6619962), (72, 5516635), (90, 4413308), (120, 3309981), (180, 2206654), (360, 1103327), (739, 537480), (1478, 268740), (1493, 266040), (2217, 179160), (2956, 134370), (2986, 133020), (3695, 107496), (4434, 89580), (4479, 88680), (5912, 67185), (5972, 66510), (6651, 59720), (7390, 53748), (7465, 53208), (8868, 44790), (8958, 44340), (11085, 35832), (11944, 33255), (13302, 29860), (13437, 29560), (14780, 26874), (14930, 26604), (17736, 22395), (17916, 22170)]