313652520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{290419}}^1$

素因数の和:290439

約数の個数: 64

約数和(自身を含む): 1045512000

約数和(自身を除く): 731859480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 290419, 580838, 871257, 1161676, 1452095, 1742514, 2323352, 2613771, 2904190, 3485028, 4356285, 5227542, 5808380, 6970056, 7841313, 8712570, 10455084, 11616760, 13068855, 15682626, 17425140, 20910168, 26137710, 31365252, 34850280, 39206565, 52275420, 62730504, 78413130, 104550840, 156826260, 313652520]

約数ペア:

[(1, 313652520), (2, 156826260), (3, 104550840), (4, 78413130), (5, 62730504), (6, 52275420), (8, 39206565), (9, 34850280), (10, 31365252), (12, 26137710), (15, 20910168), (18, 17425140), (20, 15682626), (24, 13068855), (27, 11616760), (30, 10455084), (36, 8712570), (40, 7841313), (45, 6970056), (54, 5808380), (60, 5227542), (72, 4356285), (90, 3485028), (108, 2904190), (120, 2613771), (135, 2323352), (180, 1742514), (216, 1452095), (270, 1161676), (360, 871257), (540, 580838), (1080, 290419)]