7430080

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:162

約数の個数: 112

約数和(自身を含む): 21067776

約数和(自身を除く): 13637696

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 107, 112, 124, 140, 155, 160, 214, 217, 224, 248, 280, 310, 320, 428, 434, 448, 496, 535, 560, 620, 749, 856, 868, 992, 1070, 1085, 1120, 1240, 1498, 1712, 1736, 1984, 2140, 2170, 2240, 2480, 2996, 3317, 3424, 3472, 3745, 4280, 4340, 4960, 5992, 6634, 6848, 6944, 7490, 8560, 8680, 9920, 11984, 13268, 13888, 14980, 16585, 17120, 17360, 23219, 23968, 26536, 29960, 33170, 34240, 34720, 46438, 47936, 53072, 59920, 66340, 69440, 92876, 106144, 116095, 119840, 132680, 185752, 212288, 232190, 239680, 265360, 371504, 464380, 530720, 743008, 928760, 1061440, 1486016, 1857520, 3715040, 7430080]

約数ペア:

[(1, 7430080), (2, 3715040), (4, 1857520), (5, 1486016), (7, 1061440), (8, 928760), (10, 743008), (14, 530720), (16, 464380), (20, 371504), (28, 265360), (31, 239680), (32, 232190), (35, 212288), (40, 185752), (56, 132680), (62, 119840), (64, 116095), (70, 106144), (80, 92876), (107, 69440), (112, 66340), (124, 59920), (140, 53072), (155, 47936), (160, 46438), (214, 34720), (217, 34240), (224, 33170), (248, 29960), (280, 26536), (310, 23968), (320, 23219), (428, 17360), (434, 17120), (448, 16585), (496, 14980), (535, 13888), (560, 13268), (620, 11984), (749, 9920), (856, 8680), (868, 8560), (992, 7490), (1070, 6944), (1085, 6848), (1120, 6634), (1240, 5992), (1498, 4960), (1712, 4340), (1736, 4280), (1984, 3745), (2140, 3472), (2170, 3424), (2240, 3317), (2480, 2996)]