152741520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{212141}}^1$

素因数の和:212160

約数の個数: 60

約数和(自身を含む): 512959356

約数和(自身を除く): 360217836

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, 212141, 424282, 636423, 848564, 1060705, 1272846, 1697128, 1909269, 2121410, 2545692, 3182115, 3394256, 3818538, 4242820, 5091384, 6364230, 7637076, 8485640, 9546345, 10182768, 12728460, 15274152, 16971280, 19092690, 25456920, 30548304, 38185380, 50913840, 76370760, 152741520]

約数ペア:

[(1, 152741520), (2, 76370760), (3, 50913840), (4, 38185380), (5, 30548304), (6, 25456920), (8, 19092690), (9, 16971280), (10, 15274152), (12, 12728460), (15, 10182768), (16, 9546345), (18, 8485640), (20, 7637076), (24, 6364230), (30, 5091384), (36, 4242820), (40, 3818538), (45, 3394256), (48, 3182115), (60, 2545692), (72, 2121410), (80, 1909269), (90, 1697128), (120, 1272846), (144, 1060705), (180, 848564), (240, 636423), (360, 424282), (720, 212141)]