12666960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{241}}^1$

素因数の和:333

約数の個数: 120

約数和(自身を含む): 43301544

約数和(自身を除く): 30634584

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 73, 80, 90, 120, 144, 146, 180, 219, 240, 241, 292, 360, 365, 438, 482, 584, 657, 720, 723, 730, 876, 964, 1095, 1168, 1205, 1314, 1446, 1460, 1752, 1928, 2169, 2190, 2410, 2628, 2892, 2920, 3285, 3504, 3615, 3856, 4338, 4380, 4820, 5256, 5784, 5840, 6570, 7230, 8676, 8760, 9640, 10512, 10845, 11568, 13140, 14460, 17352, 17520, 17593, 19280, 21690, 26280, 28920, 34704, 35186, 43380, 52560, 52779, 57840, 70372, 86760, 87965, 105558, 140744, 158337, 173520, 175930, 211116, 263895, 281488, 316674, 351860, 422232, 527790, 633348, 703720, 791685, 844464, 1055580, 1266696, 1407440, 1583370, 2111160, 2533392, 3166740, 4222320, 6333480, 12666960]

約数ペア:

[(1, 12666960), (2, 6333480), (3, 4222320), (4, 3166740), (5, 2533392), (6, 2111160), (8, 1583370), (9, 1407440), (10, 1266696), (12, 1055580), (15, 844464), (16, 791685), (18, 703720), (20, 633348), (24, 527790), (30, 422232), (36, 351860), (40, 316674), (45, 281488), (48, 263895), (60, 211116), (72, 175930), (73, 173520), (80, 158337), (90, 140744), (120, 105558), (144, 87965), (146, 86760), (180, 70372), (219, 57840), (240, 52779), (241, 52560), (292, 43380), (360, 35186), (365, 34704), (438, 28920), (482, 26280), (584, 21690), (657, 19280), (720, 17593), (723, 17520), (730, 17352), (876, 14460), (964, 13140), (1095, 11568), (1168, 10845), (1205, 10512), (1314, 9640), (1446, 8760), (1460, 8676), (1752, 7230), (1928, 6570), (2169, 5840), (2190, 5784), (2410, 5256), (2628, 4820), (2892, 4380), (2920, 4338), (3285, 3856), (3504, 3615)]