1921527480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1531}}^1\times {\mathrm{10459}}^1$

素因数の和:12004

約数の個数: 64

約数和(自身を含む): 5768899200

約数和(自身を除く): 3847371720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1531, 3062, 4593, 6124, 7655, 9186, 10459, 12248, 15310, 18372, 20918, 22965, 30620, 31377, 36744, 41836, 45930, 52295, 61240, 62754, 83672, 91860, 104590, 125508, 156885, 183720, 209180, 251016, 313770, 418360, 627540, 1255080, 16012729, 32025458, 48038187, 64050916, 80063645, 96076374, 128101832, 160127290, 192152748, 240190935, 320254580, 384305496, 480381870, 640509160, 960763740, 1921527480]

約数ペア:

[(1, 1921527480), (2, 960763740), (3, 640509160), (4, 480381870), (5, 384305496), (6, 320254580), (8, 240190935), (10, 192152748), (12, 160127290), (15, 128101832), (20, 96076374), (24, 80063645), (30, 64050916), (40, 48038187), (60, 32025458), (120, 16012729), (1531, 1255080), (3062, 627540), (4593, 418360), (6124, 313770), (7655, 251016), (9186, 209180), (10459, 183720), (12248, 156885), (15310, 125508), (18372, 104590), (20918, 91860), (22965, 83672), (30620, 62754), (31377, 61240), (36744, 52295), (41836, 45930)]