315059760

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{145861}}^1$

素因数の和:145883

約数の個数: 80

約数和(自身を含む): 1085213280

約数和(自身を除く): 770153520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 145861, 291722, 437583, 583444, 729305, 875166, 1166888, 1312749, 1458610, 1750332, 2187915, 2333776, 2625498, 2917220, 3500664, 3938247, 4375830, 5250996, 5834440, 6563745, 7001328, 7876494, 8751660, 10501992, 11668880, 13127490, 15752988, 17503320, 19691235, 21003984, 26254980, 31505976, 35006640, 39382470, 52509960, 63011952, 78764940, 105019920, 157529880, 315059760]

約数ペア:

[(1, 315059760), (2, 157529880), (3, 105019920), (4, 78764940), (5, 63011952), (6, 52509960), (8, 39382470), (9, 35006640), (10, 31505976), (12, 26254980), (15, 21003984), (16, 19691235), (18, 17503320), (20, 15752988), (24, 13127490), (27, 11668880), (30, 10501992), (36, 8751660), (40, 7876494), (45, 7001328), (48, 6563745), (54, 5834440), (60, 5250996), (72, 4375830), (80, 3938247), (90, 3500664), (108, 2917220), (120, 2625498), (135, 2333776), (144, 2187915), (180, 1750332), (216, 1458610), (240, 1312749), (270, 1166888), (360, 875166), (432, 729305), (540, 583444), (720, 437583), (1080, 291722), (2160, 145861)]