12130400

素因数分解:

$2^5\times 5^2\times {\mathrm{59}}^1\times {\mathrm{257}}^1$

素因数の和:336

約数の個数: 72

約数和(自身を含む): 30232440

約数和(自身を除く): 18102040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 59, 80, 100, 118, 160, 200, 236, 257, 295, 400, 472, 514, 590, 800, 944, 1028, 1180, 1285, 1475, 1888, 2056, 2360, 2570, 2950, 4112, 4720, 5140, 5900, 6425, 8224, 9440, 10280, 11800, 12850, 15163, 20560, 23600, 25700, 30326, 41120, 47200, 51400, 60652, 75815, 102800, 121304, 151630, 205600, 242608, 303260, 379075, 485216, 606520, 758150, 1213040, 1516300, 2426080, 3032600, 6065200, 12130400]

約数ペア:

[(1, 12130400), (2, 6065200), (4, 3032600), (5, 2426080), (8, 1516300), (10, 1213040), (16, 758150), (20, 606520), (25, 485216), (32, 379075), (40, 303260), (50, 242608), (59, 205600), (80, 151630), (100, 121304), (118, 102800), (160, 75815), (200, 60652), (236, 51400), (257, 47200), (295, 41120), (400, 30326), (472, 25700), (514, 23600), (590, 20560), (800, 15163), (944, 12850), (1028, 11800), (1180, 10280), (1285, 9440), (1475, 8224), (1888, 6425), (2056, 5900), (2360, 5140), (2570, 4720), (2950, 4112)]