130501920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{271879}}^1$

素因数の和:271897

約数の個数: 48

約数和(自身を含む): 411082560

約数和(自身を除く): 280580640

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, 271879, 543758, 815637, 1087516, 1359395, 1631274, 2175032, 2718790, 3262548, 4078185, 4350064, 5437580, 6525096, 8156370, 8700128, 10875160, 13050192, 16312740, 21750320, 26100384, 32625480, 43500640, 65250960, 130501920]

約数ペア:

[(1, 130501920), (2, 65250960), (3, 43500640), (4, 32625480), (5, 26100384), (6, 21750320), (8, 16312740), (10, 13050192), (12, 10875160), (15, 8700128), (16, 8156370), (20, 6525096), (24, 5437580), (30, 4350064), (32, 4078185), (40, 3262548), (48, 2718790), (60, 2175032), (80, 1631274), (96, 1359395), (120, 1087516), (160, 815637), (240, 543758), (480, 271879)]