729028140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1861}}^1\times {\mathrm{6529}}^1$

素因数の和:8402

約数の個数: 48

約数和(自身を含む): 2042688480

約数和(自身を除く): 1313660340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1861, 3722, 5583, 6529, 7444, 9305, 11166, 13058, 18610, 19587, 22332, 26116, 27915, 32645, 37220, 39174, 55830, 65290, 78348, 97935, 111660, 130580, 195870, 391740, 12150469, 24300938, 36451407, 48601876, 60752345, 72902814, 121504690, 145805628, 182257035, 243009380, 364514070, 729028140]

約数ペア:

[(1, 729028140), (2, 364514070), (3, 243009380), (4, 182257035), (5, 145805628), (6, 121504690), (10, 72902814), (12, 60752345), (15, 48601876), (20, 36451407), (30, 24300938), (60, 12150469), (1861, 391740), (3722, 195870), (5583, 130580), (6529, 111660), (7444, 97935), (9305, 78348), (11166, 65290), (13058, 55830), (18610, 39174), (19587, 37220), (22332, 32645), (26116, 27915)]