8145272.00000000

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{45491}}^1$

素因数の和:45511

約数の個数: 64

約数和(自身を含む): 163771200

約数和(自身を除く): 114640920

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, 45491, 90982, 136473, 181964, 227455, 272946, 363928, 409419, 454910, 545892, 682365, 818838, 909820, 1091784, 1228257, 1364730, 1637676, 1819640, 2047095, 2456514, 2729460, 3275352, 4094190, 4913028, 5458920, 6141285, 8188380, 9826056, 12282570, 16376760, 24565140, 49130280]

約数ペア:

[(1, 49130280), (2, 24565140), (3, 16376760), (4, 12282570), (5, 9826056), (6, 8188380), (8, 6141285), (9, 5458920), (10, 4913028), (12, 4094190), (15, 3275352), (18, 2729460), (20, 2456514), (24, 2047095), (27, 1819640), (30, 1637676), (36, 1364730), (40, 1228257), (45, 1091784), (54, 909820), (60, 818838), (72, 682365), (90, 545892), (108, 454910), (120, 409419), (135, 363928), (180, 272946), (216, 227455), (270, 181964), (360, 136473), (540, 90982), (1080, 45491)]