124215280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{221813}}^1$

素因数の和:221833

約数の個数: 40

約数和(自身を含む): 330059232

約数和(自身を除く): 205843952

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 221813, 443626, 887252, 1109065, 1552691, 1774504, 2218130, 3105382, 3549008, 4436260, 6210764, 7763455, 8872520, 12421528, 15526910, 17745040, 24843056, 31053820, 62107640, 124215280]

約数ペア:

[(1, 124215280), (2, 62107640), (4, 31053820), (5, 24843056), (7, 17745040), (8, 15526910), (10, 12421528), (14, 8872520), (16, 7763455), (20, 6210764), (28, 4436260), (35, 3549008), (40, 3105382), (56, 2218130), (70, 1774504), (80, 1552691), (112, 1109065), (140, 887252), (280, 443626), (560, 221813)]