856673040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{14221}}^1$

素因数の和:14488

約数の個数: 80

約数和(自身を含む): 2666454336

約数和(自身を除く): 1809781296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 251, 502, 753, 1004, 1255, 1506, 2008, 2510, 3012, 3765, 4016, 5020, 6024, 7530, 10040, 12048, 14221, 15060, 20080, 28442, 30120, 42663, 56884, 60240, 71105, 85326, 113768, 142210, 170652, 213315, 227536, 284420, 341304, 426630, 568840, 682608, 853260, 1137680, 1706520, 3413040, 3569471, 7138942, 10708413, 14277884, 17847355, 21416826, 28555768, 35694710, 42833652, 53542065, 57111536, 71389420, 85667304, 107084130, 142778840, 171334608, 214168260, 285557680, 428336520, 856673040]

約数ペア:

[(1, 856673040), (2, 428336520), (3, 285557680), (4, 214168260), (5, 171334608), (6, 142778840), (8, 107084130), (10, 85667304), (12, 71389420), (15, 57111536), (16, 53542065), (20, 42833652), (24, 35694710), (30, 28555768), (40, 21416826), (48, 17847355), (60, 14277884), (80, 10708413), (120, 7138942), (240, 3569471), (251, 3413040), (502, 1706520), (753, 1137680), (1004, 853260), (1255, 682608), (1506, 568840), (2008, 426630), (2510, 341304), (3012, 284420), (3765, 227536), (4016, 213315), (5020, 170652), (6024, 142210), (7530, 113768), (10040, 85326), (12048, 71105), (14221, 60240), (15060, 56884), (20080, 42663), (28442, 30120)]