7742520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:194

約数の個数: 128

約数和(自身を含む): 26438400

約数和(自身を除く): 18695880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 67, 72, 90, 107, 108, 120, 134, 135, 180, 201, 214, 216, 268, 270, 321, 335, 360, 402, 428, 535, 536, 540, 603, 642, 670, 804, 856, 963, 1005, 1070, 1080, 1206, 1284, 1340, 1605, 1608, 1809, 1926, 2010, 2140, 2412, 2568, 2680, 2889, 3015, 3210, 3618, 3852, 4020, 4280, 4815, 4824, 5778, 6030, 6420, 7169, 7236, 7704, 8040, 9045, 9630, 11556, 12060, 12840, 14338, 14445, 14472, 18090, 19260, 21507, 23112, 24120, 28676, 28890, 35845, 36180, 38520, 43014, 57352, 57780, 64521, 71690, 72360, 86028, 107535, 115560, 129042, 143380, 172056, 193563, 215070, 258084, 286760, 322605, 387126, 430140, 516168, 645210, 774252, 860280, 967815, 1290420, 1548504, 1935630, 2580840, 3871260, 7742520]

約数ペア:

[(1, 7742520), (2, 3871260), (3, 2580840), (4, 1935630), (5, 1548504), (6, 1290420), (8, 967815), (9, 860280), (10, 774252), (12, 645210), (15, 516168), (18, 430140), (20, 387126), (24, 322605), (27, 286760), (30, 258084), (36, 215070), (40, 193563), (45, 172056), (54, 143380), (60, 129042), (67, 115560), (72, 107535), (90, 86028), (107, 72360), (108, 71690), (120, 64521), (134, 57780), (135, 57352), (180, 43014), (201, 38520), (214, 36180), (216, 35845), (268, 28890), (270, 28676), (321, 24120), (335, 23112), (360, 21507), (402, 19260), (428, 18090), (535, 14472), (536, 14445), (540, 14338), (603, 12840), (642, 12060), (670, 11556), (804, 9630), (856, 9045), (963, 8040), (1005, 7704), (1070, 7236), (1080, 7169), (1206, 6420), (1284, 6030), (1340, 5778), (1605, 4824), (1608, 4815), (1809, 4280), (1926, 4020), (2010, 3852), (2140, 3618), (2412, 3210), (2568, 3015), (2680, 2889)]