1520290080

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{351919}}^1$

素因数の和:351943

約数の個数: 96

約数和(自身を含む): 5321030400

約数和(自身を除く): 3800740320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 351919, 703838, 1055757, 1407676, 1759595, 2111514, 2815352, 3167271, 3519190, 4223028, 5278785, 5630704, 6334542, 7038380, 8446056, 9501813, 10557570, 11261408, 12669084, 14076760, 15836355, 16892112, 19003626, 21115140, 25338168, 28153520, 31672710, 33784224, 38007252, 42230280, 47509065, 50676336, 56307040, 63345420, 76014504, 84460560, 95018130, 101352672, 126690840, 152029008, 168921120, 190036260, 253381680, 304058016, 380072520, 506763360, 760145040, 1520290080]

約数ペア:

[(1, 1520290080), (2, 760145040), (3, 506763360), (4, 380072520), (5, 304058016), (6, 253381680), (8, 190036260), (9, 168921120), (10, 152029008), (12, 126690840), (15, 101352672), (16, 95018130), (18, 84460560), (20, 76014504), (24, 63345420), (27, 56307040), (30, 50676336), (32, 47509065), (36, 42230280), (40, 38007252), (45, 33784224), (48, 31672710), (54, 28153520), (60, 25338168), (72, 21115140), (80, 19003626), (90, 16892112), (96, 15836355), (108, 14076760), (120, 12669084), (135, 11261408), (144, 10557570), (160, 9501813), (180, 8446056), (216, 7038380), (240, 6334542), (270, 5630704), (288, 5278785), (360, 4223028), (432, 3519190), (480, 3167271), (540, 2815352), (720, 2111514), (864, 1759595), (1080, 1407676), (1440, 1055757), (2160, 703838), (4320, 351919)]