3621660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{8623}}^1$

素因数の和:8642

約数の個数: 48

約数和(自身を含む): 11590656

約数和(自身を除く): 7968996

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 8623, 17246, 25869, 34492, 43115, 51738, 60361, 86230, 103476, 120722, 129345, 172460, 181083, 241444, 258690, 301805, 362166, 517380, 603610, 724332, 905415, 1207220, 1810830, 3621660]

約数ペア:

[(1, 3621660), (2, 1810830), (3, 1207220), (4, 905415), (5, 724332), (6, 603610), (7, 517380), (10, 362166), (12, 301805), (14, 258690), (15, 241444), (20, 181083), (21, 172460), (28, 129345), (30, 120722), (35, 103476), (42, 86230), (60, 60361), (70, 51738), (84, 43115), (105, 34492), (140, 25869), (210, 17246), (420, 8623)]