129611220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{5387}}^1$

素因数の和:5800

約数の個数: 48

約数和(自身を含む): 363883968

約数和(自身を除く): 234272748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 401, 802, 1203, 1604, 2005, 2406, 4010, 4812, 5387, 6015, 8020, 10774, 12030, 16161, 21548, 24060, 26935, 32322, 53870, 64644, 80805, 107740, 161610, 323220, 2160187, 4320374, 6480561, 8640748, 10800935, 12961122, 21601870, 25922244, 32402805, 43203740, 64805610, 129611220]

約数ペア:

[(1, 129611220), (2, 64805610), (3, 43203740), (4, 32402805), (5, 25922244), (6, 21601870), (10, 12961122), (12, 10800935), (15, 8640748), (20, 6480561), (30, 4320374), (60, 2160187), (401, 323220), (802, 161610), (1203, 107740), (1604, 80805), (2005, 64644), (2406, 53870), (4010, 32322), (4812, 26935), (5387, 24060), (6015, 21548), (8020, 16161), (10774, 12030)]