25295520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{349}}^1$

素因数の和:518

約数の個数: 96

約数和(自身を含む): 80438400

約数和(自身を除く): 55142880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 151, 160, 240, 302, 349, 453, 480, 604, 698, 755, 906, 1047, 1208, 1396, 1510, 1745, 1812, 2094, 2265, 2416, 2792, 3020, 3490, 3624, 4188, 4530, 4832, 5235, 5584, 6040, 6980, 7248, 8376, 9060, 10470, 11168, 12080, 13960, 14496, 16752, 18120, 20940, 24160, 27920, 33504, 36240, 41880, 52699, 55840, 72480, 83760, 105398, 158097, 167520, 210796, 263495, 316194, 421592, 526990, 632388, 790485, 843184, 1053980, 1264776, 1580970, 1686368, 2107960, 2529552, 3161940, 4215920, 5059104, 6323880, 8431840, 12647760, 25295520]

約数ペア:

[(1, 25295520), (2, 12647760), (3, 8431840), (4, 6323880), (5, 5059104), (6, 4215920), (8, 3161940), (10, 2529552), (12, 2107960), (15, 1686368), (16, 1580970), (20, 1264776), (24, 1053980), (30, 843184), (32, 790485), (40, 632388), (48, 526990), (60, 421592), (80, 316194), (96, 263495), (120, 210796), (151, 167520), (160, 158097), (240, 105398), (302, 83760), (349, 72480), (453, 55840), (480, 52699), (604, 41880), (698, 36240), (755, 33504), (906, 27920), (1047, 24160), (1208, 20940), (1396, 18120), (1510, 16752), (1745, 14496), (1812, 13960), (2094, 12080), (2265, 11168), (2416, 10470), (2792, 9060), (3020, 8376), (3490, 7248), (3624, 6980), (4188, 6040), (4530, 5584), (4832, 5235)]