1738117620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{224563}}^1$

素因数の和:224621

約数の個数: 72

約数和(自身を含む): 5394925536

約数和(自身を除く): 3656807916

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 3870, 7740, 224563, 449126, 673689, 898252, 1122815, 1347378, 2021067, 2245630, 2694756, 3368445, 4042134, 4491260, 6736890, 8084268, 9656209, 10105335, 13473780, 19312418, 20210670, 28968627, 38624836, 40421340, 48281045, 57937254, 86905881, 96562090, 115874508, 144843135, 173811762, 193124180, 289686270, 347623524, 434529405, 579372540, 869058810, 1738117620]

約数ペア:

[(1, 1738117620), (2, 869058810), (3, 579372540), (4, 434529405), (5, 347623524), (6, 289686270), (9, 193124180), (10, 173811762), (12, 144843135), (15, 115874508), (18, 96562090), (20, 86905881), (30, 57937254), (36, 48281045), (43, 40421340), (45, 38624836), (60, 28968627), (86, 20210670), (90, 19312418), (129, 13473780), (172, 10105335), (180, 9656209), (215, 8084268), (258, 6736890), (387, 4491260), (430, 4042134), (516, 3368445), (645, 2694756), (774, 2245630), (860, 2021067), (1290, 1347378), (1548, 1122815), (1935, 898252), (2580, 673689), (3870, 449126), (7740, 224563)]