15496920

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{4783}}^1$

素因数の和:4806

約数の個数: 80

約数和(自身を含む): 52097760

約数和(自身を除く): 36600840

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, 4783, 9566, 14349, 19132, 23915, 28698, 38264, 43047, 47830, 57396, 71745, 86094, 95660, 114792, 129141, 143490, 172188, 191320, 215235, 258282, 286980, 344376, 387423, 430470, 516564, 573960, 645705, 774846, 860940, 1033128, 1291410, 1549692, 1721880, 1937115, 2582820, 3099384, 3874230, 5165640, 7748460, 15496920]

約数ペア:

[(1, 15496920), (2, 7748460), (3, 5165640), (4, 3874230), (5, 3099384), (6, 2582820), (8, 1937115), (9, 1721880), (10, 1549692), (12, 1291410), (15, 1033128), (18, 860940), (20, 774846), (24, 645705), (27, 573960), (30, 516564), (36, 430470), (40, 387423), (45, 344376), (54, 286980), (60, 258282), (72, 215235), (81, 191320), (90, 172188), (108, 143490), (120, 129141), (135, 114792), (162, 95660), (180, 86094), (216, 71745), (270, 57396), (324, 47830), (360, 43047), (405, 38264), (540, 28698), (648, 23915), (810, 19132), (1080, 14349), (1620, 9566), (3240, 4783)]