21673800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{12041}}^1$

素因数の和:12063

約数の個数: 72

約数和(自身を含む): 72793890

約数和(自身を除く): 51120090

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 12041, 24082, 36123, 48164, 60205, 72246, 96328, 108369, 120410, 144492, 180615, 216738, 240820, 288984, 301025, 361230, 433476, 481640, 541845, 602050, 722460, 866952, 903075, 1083690, 1204100, 1444920, 1806150, 2167380, 2408200, 2709225, 3612300, 4334760, 5418450, 7224600, 10836900, 21673800]

約数ペア:

[(1, 21673800), (2, 10836900), (3, 7224600), (4, 5418450), (5, 4334760), (6, 3612300), (8, 2709225), (9, 2408200), (10, 2167380), (12, 1806150), (15, 1444920), (18, 1204100), (20, 1083690), (24, 903075), (25, 866952), (30, 722460), (36, 602050), (40, 541845), (45, 481640), (50, 433476), (60, 361230), (72, 301025), (75, 288984), (90, 240820), (100, 216738), (120, 180615), (150, 144492), (180, 120410), (200, 108369), (225, 96328), (300, 72246), (360, 60205), (450, 48164), (600, 36123), (900, 24082), (1800, 12041)]