19008480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{199}}^2$

素因数の和:416

約数の個数: 72

約数和(自身を含む): 60179112

約数和(自身を除く): 41170632

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, 199, 240, 398, 480, 597, 796, 995, 1194, 1592, 1990, 2388, 2985, 3184, 3980, 4776, 5970, 6368, 7960, 9552, 11940, 15920, 19104, 23880, 31840, 39601, 47760, 79202, 95520, 118803, 158404, 198005, 237606, 316808, 396010, 475212, 594015, 633616, 792020, 950424, 1188030, 1267232, 1584040, 1900848, 2376060, 3168080, 3801696, 4752120, 6336160, 9504240, 19008480]

約数ペア:

[(1, 19008480), (2, 9504240), (3, 6336160), (4, 4752120), (5, 3801696), (6, 3168080), (8, 2376060), (10, 1900848), (12, 1584040), (15, 1267232), (16, 1188030), (20, 950424), (24, 792020), (30, 633616), (32, 594015), (40, 475212), (48, 396010), (60, 316808), (80, 237606), (96, 198005), (120, 158404), (160, 118803), (199, 95520), (240, 79202), (398, 47760), (480, 39601), (597, 31840), (796, 23880), (995, 19104), (1194, 15920), (1592, 11940), (1990, 9552), (2388, 7960), (2985, 6368), (3184, 5970), (3980, 4776)]