28765920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{59929}}^1$

素因数の和:59947

約数の個数: 48

約数和(自身を含む): 90614160

約数和(自身を除く): 61848240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 59929, 119858, 179787, 239716, 299645, 359574, 479432, 599290, 719148, 898935, 958864, 1198580, 1438296, 1797870, 1917728, 2397160, 2876592, 3595740, 4794320, 5753184, 7191480, 9588640, 14382960, 28765920]

約数ペア:

[(1, 28765920), (2, 14382960), (3, 9588640), (4, 7191480), (5, 5753184), (6, 4794320), (8, 3595740), (10, 2876592), (12, 2397160), (15, 1917728), (16, 1797870), (20, 1438296), (24, 1198580), (30, 958864), (32, 898935), (40, 719148), (48, 599290), (60, 479432), (80, 359574), (96, 299645), (120, 239716), (160, 179787), (240, 119858), (480, 59929)]