55143840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{114883}}^1$

素因数の和:114901

約数の個数: 48

約数和(自身を含む): 173704608

約数和(自身を除く): 118560768

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, 114883, 229766, 344649, 459532, 574415, 689298, 919064, 1148830, 1378596, 1723245, 1838128, 2297660, 2757192, 3446490, 3676256, 4595320, 5514384, 6892980, 9190640, 11028768, 13785960, 18381280, 27571920, 55143840]

約数ペア:

[(1, 55143840), (2, 27571920), (3, 18381280), (4, 13785960), (5, 11028768), (6, 9190640), (8, 6892980), (10, 5514384), (12, 4595320), (15, 3676256), (16, 3446490), (20, 2757192), (24, 2297660), (30, 1838128), (32, 1723245), (40, 1378596), (48, 1148830), (60, 919064), (80, 689298), (96, 574415), (120, 459532), (160, 344649), (240, 229766), (480, 114883)]