18315840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19079}}^1$

素因数の和:19099

約数の個数: 56

約数和(自身を含む): 58155840

約数和(自身を除く): 39840000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 19079, 38158, 57237, 76316, 95395, 114474, 152632, 190790, 228948, 286185, 305264, 381580, 457896, 572370, 610528, 763160, 915792, 1144740, 1221056, 1526320, 1831584, 2289480, 3052640, 3663168, 4578960, 6105280, 9157920, 18315840]

約数ペア:

[(1, 18315840), (2, 9157920), (3, 6105280), (4, 4578960), (5, 3663168), (6, 3052640), (8, 2289480), (10, 1831584), (12, 1526320), (15, 1221056), (16, 1144740), (20, 915792), (24, 763160), (30, 610528), (32, 572370), (40, 457896), (48, 381580), (60, 305264), (64, 286185), (80, 228948), (96, 190790), (120, 152632), (160, 114474), (192, 95395), (240, 76316), (320, 57237), (480, 38158), (960, 19079)]