4422180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{10529}}^1$

素因数の和:10548

約数の個数: 48

約数和(自身を含む): 14152320

約数和(自身を除く): 9730140

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, 10529, 21058, 31587, 42116, 52645, 63174, 73703, 105290, 126348, 147406, 157935, 210580, 221109, 294812, 315870, 368515, 442218, 631740, 737030, 884436, 1105545, 1474060, 2211090, 4422180]

約数ペア:

[(1, 4422180), (2, 2211090), (3, 1474060), (4, 1105545), (5, 884436), (6, 737030), (7, 631740), (10, 442218), (12, 368515), (14, 315870), (15, 294812), (20, 221109), (21, 210580), (28, 157935), (30, 147406), (35, 126348), (42, 105290), (60, 73703), (70, 63174), (84, 52645), (105, 42116), (140, 31587), (210, 21058), (420, 10529)]