73695420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{45491}}^1$

素因数の和:45512

約数の個数: 60

約数和(自身を含む): 231190344

約数和(自身を除く): 157494924

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 45491, 90982, 136473, 181964, 227455, 272946, 409419, 454910, 545892, 682365, 818838, 909820, 1228257, 1364730, 1637676, 2047095, 2456514, 2729460, 3684771, 4094190, 4913028, 6141285, 7369542, 8188380, 12282570, 14739084, 18423855, 24565140, 36847710, 73695420]

約数ペア:

[(1, 73695420), (2, 36847710), (3, 24565140), (4, 18423855), (5, 14739084), (6, 12282570), (9, 8188380), (10, 7369542), (12, 6141285), (15, 4913028), (18, 4094190), (20, 3684771), (27, 2729460), (30, 2456514), (36, 2047095), (45, 1637676), (54, 1364730), (60, 1228257), (81, 909820), (90, 818838), (108, 682365), (135, 545892), (162, 454910), (180, 409419), (270, 272946), (324, 227455), (405, 181964), (540, 136473), (810, 90982), (1620, 45491)]