442692180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{351343}}^1$

素因数の和:351365

約数の個数: 72

約数和(自身を含む): 1534670592

約数和(自身を除く): 1091978412

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 351343, 702686, 1054029, 1405372, 1756715, 2108058, 2459401, 3162087, 3513430, 4216116, 4918802, 5270145, 6324174, 7026860, 7378203, 9837604, 10540290, 12297005, 12648348, 14756406, 15810435, 21080580, 22134609, 24594010, 29512812, 31620870, 36891015, 44269218, 49188020, 63241740, 73782030, 88538436, 110673045, 147564060, 221346090, 442692180]

約数ペア:

[(1, 442692180), (2, 221346090), (3, 147564060), (4, 110673045), (5, 88538436), (6, 73782030), (7, 63241740), (9, 49188020), (10, 44269218), (12, 36891015), (14, 31620870), (15, 29512812), (18, 24594010), (20, 22134609), (21, 21080580), (28, 15810435), (30, 14756406), (35, 12648348), (36, 12297005), (42, 10540290), (45, 9837604), (60, 7378203), (63, 7026860), (70, 6324174), (84, 5270145), (90, 4918802), (105, 4216116), (126, 3513430), (140, 3162087), (180, 2459401), (210, 2108058), (252, 1756715), (315, 1405372), (420, 1054029), (630, 702686), (1260, 351343)]