212501880

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{65587}}^1$

素因数の和:65610

約数の個数: 80

約数和(自身を含む): 714253320

約数和(自身を除く): 501751440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 65587, 131174, 196761, 262348, 327935, 393522, 524696, 590283, 655870, 787044, 983805, 1180566, 1311740, 1574088, 1770849, 1967610, 2361132, 2623480, 2951415, 3541698, 3935220, 4722264, 5312547, 5902830, 7083396, 7870440, 8854245, 10625094, 11805660, 14166792, 17708490, 21250188, 23611320, 26562735, 35416980, 42500376, 53125470, 70833960, 106250940, 212501880]

約数ペア:

[(1, 212501880), (2, 106250940), (3, 70833960), (4, 53125470), (5, 42500376), (6, 35416980), (8, 26562735), (9, 23611320), (10, 21250188), (12, 17708490), (15, 14166792), (18, 11805660), (20, 10625094), (24, 8854245), (27, 7870440), (30, 7083396), (36, 5902830), (40, 5312547), (45, 4722264), (54, 3935220), (60, 3541698), (72, 2951415), (81, 2623480), (90, 2361132), (108, 1967610), (120, 1770849), (135, 1574088), (162, 1311740), (180, 1180566), (216, 983805), (270, 787044), (324, 655870), (360, 590283), (405, 524696), (540, 393522), (648, 327935), (810, 262348), (1080, 196761), (1620, 131174), (3240, 65587)]