143237520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{198941}}^1$

素因数の和:198960

約数の個数: 60

約数和(自身を含む): 481041756

約数和(自身を除く): 337804236

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, 198941, 397882, 596823, 795764, 994705, 1193646, 1591528, 1790469, 1989410, 2387292, 2984115, 3183056, 3580938, 3978820, 4774584, 5968230, 7161876, 7957640, 8952345, 9549168, 11936460, 14323752, 15915280, 17904690, 23872920, 28647504, 35809380, 47745840, 71618760, 143237520]

約数ペア:

[(1, 143237520), (2, 71618760), (3, 47745840), (4, 35809380), (5, 28647504), (6, 23872920), (8, 17904690), (9, 15915280), (10, 14323752), (12, 11936460), (15, 9549168), (16, 8952345), (18, 7957640), (20, 7161876), (24, 5968230), (30, 4774584), (36, 3978820), (40, 3580938), (45, 3183056), (48, 2984115), (60, 2387292), (72, 1989410), (80, 1790469), (90, 1591528), (120, 1193646), (144, 994705), (180, 795764), (240, 596823), (360, 397882), (720, 198941)]