7440240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1069}}^1$

素因数の和:1114

約数の個数: 80

約数和(自身を含む): 23882400

約数和(自身を除く): 16442160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 580, 696, 870, 1069, 1160, 1392, 1740, 2138, 2320, 3207, 3480, 4276, 5345, 6414, 6960, 8552, 10690, 12828, 16035, 17104, 21380, 25656, 31001, 32070, 42760, 51312, 62002, 64140, 85520, 93003, 124004, 128280, 155005, 186006, 248008, 256560, 310010, 372012, 465015, 496016, 620020, 744024, 930030, 1240040, 1488048, 1860060, 2480080, 3720120, 7440240]

約数ペア:

[(1, 7440240), (2, 3720120), (3, 2480080), (4, 1860060), (5, 1488048), (6, 1240040), (8, 930030), (10, 744024), (12, 620020), (15, 496016), (16, 465015), (20, 372012), (24, 310010), (29, 256560), (30, 248008), (40, 186006), (48, 155005), (58, 128280), (60, 124004), (80, 93003), (87, 85520), (116, 64140), (120, 62002), (145, 51312), (174, 42760), (232, 32070), (240, 31001), (290, 25656), (348, 21380), (435, 17104), (464, 16035), (580, 12828), (696, 10690), (870, 8552), (1069, 6960), (1160, 6414), (1392, 5345), (1740, 4276), (2138, 3480), (2320, 3207)]