812853840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{3386891}}^1$

素因数の和:3386907

約数の個数: 40

約数和(自身を含む): 2519847648

約数和(自身を除く): 1706993808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 3386891, 6773782, 10160673, 13547564, 16934455, 20321346, 27095128, 33868910, 40642692, 50803365, 54190256, 67737820, 81285384, 101606730, 135475640, 162570768, 203213460, 270951280, 406426920, 812853840]

約数ペア:

[(1, 812853840), (2, 406426920), (3, 270951280), (4, 203213460), (5, 162570768), (6, 135475640), (8, 101606730), (10, 81285384), (12, 67737820), (15, 54190256), (16, 50803365), (20, 40642692), (24, 33868910), (30, 27095128), (40, 20321346), (48, 16934455), (60, 13547564), (80, 10160673), (120, 6773782), (240, 3386891)]