145475280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{202049}}^1$

素因数の和:202068

約数の個数: 60

約数和(自身を含む): 488556900

約数和(自身を除く): 343081620

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, 202049, 404098, 606147, 808196, 1010245, 1212294, 1616392, 1818441, 2020490, 2424588, 3030735, 3232784, 3636882, 4040980, 4849176, 6061470, 7273764, 8081960, 9092205, 9698352, 12122940, 14547528, 16163920, 18184410, 24245880, 29095056, 36368820, 48491760, 72737640, 145475280]

約数ペア:

[(1, 145475280), (2, 72737640), (3, 48491760), (4, 36368820), (5, 29095056), (6, 24245880), (8, 18184410), (9, 16163920), (10, 14547528), (12, 12122940), (15, 9698352), (16, 9092205), (18, 8081960), (20, 7273764), (24, 6061470), (30, 4849176), (36, 4040980), (40, 3636882), (45, 3232784), (48, 3030735), (60, 2424588), (72, 2020490), (80, 1818441), (90, 1616392), (120, 1212294), (144, 1010245), (180, 808196), (240, 606147), (360, 404098), (720, 202049)]