208080960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{216751}}^1$

素因数の和:216771

約数の個数: 56

約数和(自身を含む): 660660096

約数和(自身を除く): 452579136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 216751, 433502, 650253, 867004, 1083755, 1300506, 1734008, 2167510, 2601012, 3251265, 3468016, 4335020, 5202024, 6502530, 6936032, 8670040, 10404048, 13005060, 13872064, 17340080, 20808096, 26010120, 34680160, 41616192, 52020240, 69360320, 104040480, 208080960]

約数ペア:

[(1, 208080960), (2, 104040480), (3, 69360320), (4, 52020240), (5, 41616192), (6, 34680160), (8, 26010120), (10, 20808096), (12, 17340080), (15, 13872064), (16, 13005060), (20, 10404048), (24, 8670040), (30, 6936032), (32, 6502530), (40, 5202024), (48, 4335020), (60, 3468016), (64, 3251265), (80, 2601012), (96, 2167510), (120, 1734008), (160, 1300506), (192, 1083755), (240, 867004), (320, 650253), (480, 433502), (960, 216751)]