129544920

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{39983}}^1$

素因数の和:40006

約数の個数: 80

約数和(自身を含む): 435425760

約数和(自身を除く): 305880840

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, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 39983, 79966, 119949, 159932, 199915, 239898, 319864, 359847, 399830, 479796, 599745, 719694, 799660, 959592, 1079541, 1199490, 1439388, 1599320, 1799235, 2159082, 2398980, 2878776, 3238623, 3598470, 4318164, 4797960, 5397705, 6477246, 7196940, 8636328, 10795410, 12954492, 14393880, 16193115, 21590820, 25908984, 32386230, 43181640, 64772460, 129544920]

約数ペア:

[(1, 129544920), (2, 64772460), (3, 43181640), (4, 32386230), (5, 25908984), (6, 21590820), (8, 16193115), (9, 14393880), (10, 12954492), (12, 10795410), (15, 8636328), (18, 7196940), (20, 6477246), (24, 5397705), (27, 4797960), (30, 4318164), (36, 3598470), (40, 3238623), (45, 2878776), (54, 2398980), (60, 2159082), (72, 1799235), (81, 1599320), (90, 1439388), (108, 1199490), (120, 1079541), (135, 959592), (162, 799660), (180, 719694), (216, 599745), (270, 479796), (324, 399830), (360, 359847), (405, 319864), (540, 239898), (648, 199915), (810, 159932), (1080, 119949), (1620, 79966), (3240, 39983)]