1198020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{487}}^1$

素因数の和:540

約数の個数: 48

約数和(自身を含む): 3443328

約数和(自身を除く): 2245308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 487, 492, 615, 820, 974, 1230, 1461, 1948, 2435, 2460, 2922, 4870, 5844, 7305, 9740, 14610, 19967, 29220, 39934, 59901, 79868, 99835, 119802, 199670, 239604, 299505, 399340, 599010, 1198020]

約数ペア:

[(1, 1198020), (2, 599010), (3, 399340), (4, 299505), (5, 239604), (6, 199670), (10, 119802), (12, 99835), (15, 79868), (20, 59901), (30, 39934), (41, 29220), (60, 19967), (82, 14610), (123, 9740), (164, 7305), (205, 5844), (246, 4870), (410, 2922), (487, 2460), (492, 2435), (615, 1948), (820, 1461), (974, 1230)]