22601520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31391}}^1$

素因数の和:31410

約数の個数: 60

約数和(自身を含む): 75905856

約数和(自身を除く): 53304336

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 31391, 62782, 94173, 125564, 156955, 188346, 251128, 282519, 313910, 376692, 470865, 502256, 565038, 627820, 753384, 941730, 1130076, 1255640, 1412595, 1506768, 1883460, 2260152, 2511280, 2825190, 3766920, 4520304, 5650380, 7533840, 11300760, 22601520]

約数ペア:

[(1, 22601520), (2, 11300760), (3, 7533840), (4, 5650380), (5, 4520304), (6, 3766920), (8, 2825190), (9, 2511280), (10, 2260152), (12, 1883460), (15, 1506768), (16, 1412595), (18, 1255640), (20, 1130076), (24, 941730), (30, 753384), (36, 627820), (40, 565038), (45, 502256), (48, 470865), (60, 376692), (72, 313910), (80, 282519), (90, 251128), (120, 188346), (144, 156955), (180, 125564), (240, 94173), (360, 62782), (720, 31391)]