7440120

素因数分解:

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

素因数の和:186

約数の個数: 96

約数和(自身を含む): 25102800

約数和(自身を除く): 17662680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 83, 90, 108, 120, 135, 166, 180, 216, 249, 270, 332, 360, 415, 498, 540, 664, 747, 830, 996, 1080, 1245, 1494, 1660, 1992, 2241, 2490, 2988, 3320, 3735, 4482, 4980, 5976, 6889, 7470, 8964, 9960, 11205, 13778, 14940, 17928, 20667, 22410, 27556, 29880, 34445, 41334, 44820, 55112, 62001, 68890, 82668, 89640, 103335, 124002, 137780, 165336, 186003, 206670, 248004, 275560, 310005, 372006, 413340, 496008, 620010, 744012, 826680, 930015, 1240020, 1488024, 1860030, 2480040, 3720060, 7440120]

約数ペア:

[(1, 7440120), (2, 3720060), (3, 2480040), (4, 1860030), (5, 1488024), (6, 1240020), (8, 930015), (9, 826680), (10, 744012), (12, 620010), (15, 496008), (18, 413340), (20, 372006), (24, 310005), (27, 275560), (30, 248004), (36, 206670), (40, 186003), (45, 165336), (54, 137780), (60, 124002), (72, 103335), (83, 89640), (90, 82668), (108, 68890), (120, 62001), (135, 55112), (166, 44820), (180, 41334), (216, 34445), (249, 29880), (270, 27556), (332, 22410), (360, 20667), (415, 17928), (498, 14940), (540, 13778), (664, 11205), (747, 9960), (830, 8964), (996, 7470), (1080, 6889), (1245, 5976), (1494, 4980), (1660, 4482), (1992, 3735), (2241, 3320), (2490, 2988)]