145409580

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{89759}}^1$

素因数の和:89780

約数の個数: 60

約数和(自身を含む): 456160320

約数和(自身を除く): 310750740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 89759, 179518, 269277, 359036, 448795, 538554, 807831, 897590, 1077108, 1346385, 1615662, 1795180, 2423493, 2692770, 3231324, 4039155, 4846986, 5385540, 7270479, 8078310, 9693972, 12117465, 14540958, 16156620, 24234930, 29081916, 36352395, 48469860, 72704790, 145409580]

約数ペア:

[(1, 145409580), (2, 72704790), (3, 48469860), (4, 36352395), (5, 29081916), (6, 24234930), (9, 16156620), (10, 14540958), (12, 12117465), (15, 9693972), (18, 8078310), (20, 7270479), (27, 5385540), (30, 4846986), (36, 4039155), (45, 3231324), (54, 2692770), (60, 2423493), (81, 1795180), (90, 1615662), (108, 1346385), (135, 1077108), (162, 897590), (180, 807831), (270, 538554), (324, 448795), (405, 359036), (540, 269277), (810, 179518), (1620, 89759)]