1330861920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{2772629}}^1$

素因数の和:2772647

約数の個数: 48

約数和(自身を含む): 4192216560

約数和(自身を除く): 2861354640

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, 2772629, 5545258, 8317887, 11090516, 13863145, 16635774, 22181032, 27726290, 33271548, 41589435, 44362064, 55452580, 66543096, 83178870, 88724128, 110905160, 133086192, 166357740, 221810320, 266172384, 332715480, 443620640, 665430960, 1330861920]

約数ペア:

[(1, 1330861920), (2, 665430960), (3, 443620640), (4, 332715480), (5, 266172384), (6, 221810320), (8, 166357740), (10, 133086192), (12, 110905160), (15, 88724128), (16, 83178870), (20, 66543096), (24, 55452580), (30, 44362064), (32, 41589435), (40, 33271548), (48, 27726290), (60, 22181032), (80, 16635774), (96, 13863145), (120, 11090516), (160, 8317887), (240, 5545258), (480, 2772629)]