18186960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^2$

素因数の和:193

約数の個数: 120

約数和(自身を含む): 62254944

約数和(自身を除く): 44067984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 83, 88, 110, 120, 132, 165, 166, 176, 220, 240, 249, 264, 330, 332, 415, 440, 498, 528, 660, 664, 830, 880, 913, 996, 1245, 1320, 1328, 1660, 1826, 1992, 2490, 2640, 2739, 3320, 3652, 3984, 4565, 4980, 5478, 6640, 6889, 7304, 9130, 9960, 10956, 13695, 13778, 14608, 18260, 19920, 20667, 21912, 27390, 27556, 34445, 36520, 41334, 43824, 54780, 55112, 68890, 73040, 75779, 82668, 103335, 109560, 110224, 137780, 151558, 165336, 206670, 219120, 227337, 275560, 303116, 330672, 378895, 413340, 454674, 551120, 606232, 757790, 826680, 909348, 1136685, 1212464, 1515580, 1653360, 1818696, 2273370, 3031160, 3637392, 4546740, 6062320, 9093480, 18186960]

約数ペア:

[(1, 18186960), (2, 9093480), (3, 6062320), (4, 4546740), (5, 3637392), (6, 3031160), (8, 2273370), (10, 1818696), (11, 1653360), (12, 1515580), (15, 1212464), (16, 1136685), (20, 909348), (22, 826680), (24, 757790), (30, 606232), (33, 551120), (40, 454674), (44, 413340), (48, 378895), (55, 330672), (60, 303116), (66, 275560), (80, 227337), (83, 219120), (88, 206670), (110, 165336), (120, 151558), (132, 137780), (165, 110224), (166, 109560), (176, 103335), (220, 82668), (240, 75779), (249, 73040), (264, 68890), (330, 55112), (332, 54780), (415, 43824), (440, 41334), (498, 36520), (528, 34445), (660, 27556), (664, 27390), (830, 21912), (880, 20667), (913, 19920), (996, 18260), (1245, 14608), (1320, 13778), (1328, 13695), (1660, 10956), (1826, 9960), (1992, 9130), (2490, 7304), (2640, 6889), (2739, 6640), (3320, 5478), (3652, 4980), (3984, 4565)]