2480497650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{263}}^1\times {\mathrm{20959}}^1$

素因数の和:21240

約数の個数: 72

約数和(自身を含む): 6689928960

約数和(自身を除く): 4209431310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 263, 450, 526, 789, 1315, 1578, 2367, 2630, 3945, 4734, 6575, 7890, 11835, 13150, 19725, 20959, 23670, 39450, 41918, 59175, 62877, 104795, 118350, 125754, 188631, 209590, 314385, 377262, 523975, 628770, 943155, 1047950, 1571925, 1886310, 3143850, 4715775, 5512217, 9431550, 11024434, 16536651, 27561085, 33073302, 49609953, 55122170, 82683255, 99219906, 137805425, 165366510, 248049765, 275610850, 413416275, 496099530, 826832550, 1240248825, 2480497650]

約数ペア:

[(1, 2480497650), (2, 1240248825), (3, 826832550), (5, 496099530), (6, 413416275), (9, 275610850), (10, 248049765), (15, 165366510), (18, 137805425), (25, 99219906), (30, 82683255), (45, 55122170), (50, 49609953), (75, 33073302), (90, 27561085), (150, 16536651), (225, 11024434), (263, 9431550), (450, 5512217), (526, 4715775), (789, 3143850), (1315, 1886310), (1578, 1571925), (2367, 1047950), (2630, 943155), (3945, 628770), (4734, 523975), (6575, 377262), (7890, 314385), (11835, 209590), (13150, 188631), (19725, 125754), (20959, 118350), (23670, 104795), (39450, 62877), (41918, 59175)]