78660180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{5023}}^1$

素因数の和:5070

約数の個数: 96

約数和(自身を含む): 253209600

約数和(自身を除く): 174549420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 87, 90, 108, 116, 135, 145, 174, 180, 261, 270, 290, 348, 435, 522, 540, 580, 783, 870, 1044, 1305, 1566, 1740, 2610, 3132, 3915, 5023, 5220, 7830, 10046, 15069, 15660, 20092, 25115, 30138, 45207, 50230, 60276, 75345, 90414, 100460, 135621, 145667, 150690, 180828, 226035, 271242, 291334, 301380, 437001, 452070, 542484, 582668, 678105, 728335, 874002, 904140, 1311003, 1356210, 1456670, 1748004, 2185005, 2622006, 2712420, 2913340, 3933009, 4370010, 5244012, 6555015, 7866018, 8740020, 13110030, 15732036, 19665045, 26220060, 39330090, 78660180]

約数ペア:

[(1, 78660180), (2, 39330090), (3, 26220060), (4, 19665045), (5, 15732036), (6, 13110030), (9, 8740020), (10, 7866018), (12, 6555015), (15, 5244012), (18, 4370010), (20, 3933009), (27, 2913340), (29, 2712420), (30, 2622006), (36, 2185005), (45, 1748004), (54, 1456670), (58, 1356210), (60, 1311003), (87, 904140), (90, 874002), (108, 728335), (116, 678105), (135, 582668), (145, 542484), (174, 452070), (180, 437001), (261, 301380), (270, 291334), (290, 271242), (348, 226035), (435, 180828), (522, 150690), (540, 145667), (580, 135621), (783, 100460), (870, 90414), (1044, 75345), (1305, 60276), (1566, 50230), (1740, 45207), (2610, 30138), (3132, 25115), (3915, 20092), (5023, 15660), (5220, 15069), (7830, 10046)]