72693027040

素因数分解:

$2^5\times 5^1\times {\mathrm{701}}^1\times {\mathrm{648119}}^1$

素因数の和:648835

約数の個数: 48

約数和(自身を含む): 171982530720

約数和(自身を除く): 99289503680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 701, 1402, 2804, 3505, 5608, 7010, 11216, 14020, 22432, 28040, 56080, 112160, 648119, 1296238, 2592476, 3240595, 5184952, 6481190, 10369904, 12962380, 20739808, 25924760, 51849520, 103699040, 454331419, 908662838, 1817325676, 2271657095, 3634651352, 4543314190, 7269302704, 9086628380, 14538605408, 18173256760, 36346513520, 72693027040]

約数ペア:

[(1, 72693027040), (2, 36346513520), (4, 18173256760), (5, 14538605408), (8, 9086628380), (10, 7269302704), (16, 4543314190), (20, 3634651352), (32, 2271657095), (40, 1817325676), (80, 908662838), (160, 454331419), (701, 103699040), (1402, 51849520), (2804, 25924760), (3505, 20739808), (5608, 12962380), (7010, 10369904), (11216, 6481190), (14020, 5184952), (22432, 3240595), (28040, 2592476), (56080, 1296238), (112160, 648119)]