49219920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{22787}}^1$

素因数の和:22809

約数の個数: 80

約数和(自身を含む): 169542720

約数和(自身を除く): 120322800

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, 22787, 45574, 68361, 91148, 113935, 136722, 182296, 205083, 227870, 273444, 341805, 364592, 410166, 455740, 546888, 615249, 683610, 820332, 911480, 1025415, 1093776, 1230498, 1367220, 1640664, 1822960, 2050830, 2460996, 2734440, 3076245, 3281328, 4101660, 4921992, 5468880, 6152490, 8203320, 9843984, 12304980, 16406640, 24609960, 49219920]

約数ペア:

[(1, 49219920), (2, 24609960), (3, 16406640), (4, 12304980), (5, 9843984), (6, 8203320), (8, 6152490), (9, 5468880), (10, 4921992), (12, 4101660), (15, 3281328), (16, 3076245), (18, 2734440), (20, 2460996), (24, 2050830), (27, 1822960), (30, 1640664), (36, 1367220), (40, 1230498), (45, 1093776), (48, 1025415), (54, 911480), (60, 820332), (72, 683610), (80, 615249), (90, 546888), (108, 455740), (120, 410166), (135, 364592), (144, 341805), (180, 273444), (216, 227870), (240, 205083), (270, 182296), (360, 136722), (432, 113935), (540, 91148), (720, 68361), (1080, 45574), (2160, 22787)]