72384060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{172343}}^1$

素因数の和:172362

約数の個数: 48

約数和(自身を含む): 231630336

約数和(自身を除く): 159246276

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 172343, 344686, 517029, 689372, 861715, 1034058, 1206401, 1723430, 2068116, 2412802, 2585145, 3446860, 3619203, 4825604, 5170290, 6032005, 7238406, 10340580, 12064010, 14476812, 18096015, 24128020, 36192030, 72384060]

約数ペア:

[(1, 72384060), (2, 36192030), (3, 24128020), (4, 18096015), (5, 14476812), (6, 12064010), (7, 10340580), (10, 7238406), (12, 6032005), (14, 5170290), (15, 4825604), (20, 3619203), (21, 3446860), (28, 2585145), (30, 2412802), (35, 2068116), (42, 1723430), (60, 1206401), (70, 1034058), (84, 861715), (105, 689372), (140, 517029), (210, 344686), (420, 172343)]