56143440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{77977}}^1$

素因数の和:77996

約数の個数: 60

約数和(自身を含む): 188550804

約数和(自身を除く): 132407364

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, 720, 77977, 155954, 233931, 311908, 389885, 467862, 623816, 701793, 779770, 935724, 1169655, 1247632, 1403586, 1559540, 1871448, 2339310, 2807172, 3119080, 3508965, 3742896, 4678620, 5614344, 6238160, 7017930, 9357240, 11228688, 14035860, 18714480, 28071720, 56143440]

約数ペア:

[(1, 56143440), (2, 28071720), (3, 18714480), (4, 14035860), (5, 11228688), (6, 9357240), (8, 7017930), (9, 6238160), (10, 5614344), (12, 4678620), (15, 3742896), (16, 3508965), (18, 3119080), (20, 2807172), (24, 2339310), (30, 1871448), (36, 1559540), (40, 1403586), (45, 1247632), (48, 1169655), (60, 935724), (72, 779770), (80, 701793), (90, 623816), (120, 467862), (144, 389885), (180, 311908), (240, 233931), (360, 155954), (720, 77977)]