67804560

素因数分解:

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

素因数の和:31413

約数の個数: 80

約数和(自身を含む): 233556480

約数和(自身を除く): 165751920

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, 31391, 62782, 94173, 125564, 156955, 188346, 251128, 282519, 313910, 376692, 470865, 502256, 565038, 627820, 753384, 847557, 941730, 1130076, 1255640, 1412595, 1506768, 1695114, 1883460, 2260152, 2511280, 2825190, 3390228, 3766920, 4237785, 4520304, 5650380, 6780456, 7533840, 8475570, 11300760, 13560912, 16951140, 22601520, 33902280, 67804560]

約数ペア:

[(1, 67804560), (2, 33902280), (3, 22601520), (4, 16951140), (5, 13560912), (6, 11300760), (8, 8475570), (9, 7533840), (10, 6780456), (12, 5650380), (15, 4520304), (16, 4237785), (18, 3766920), (20, 3390228), (24, 2825190), (27, 2511280), (30, 2260152), (36, 1883460), (40, 1695114), (45, 1506768), (48, 1412595), (54, 1255640), (60, 1130076), (72, 941730), (80, 847557), (90, 753384), (108, 627820), (120, 565038), (135, 502256), (144, 470865), (180, 376692), (216, 313910), (240, 282519), (270, 251128), (360, 188346), (432, 156955), (540, 125564), (720, 94173), (1080, 62782), (2160, 31391)]