293499120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1222913}}^1$

素因数の和:1222929

約数の個数: 40

約数和(自身を含む): 909848016

約数和(自身を除く): 616348896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1222913, 2445826, 3668739, 4891652, 6114565, 7337478, 9783304, 12229130, 14674956, 18343695, 19566608, 24458260, 29349912, 36687390, 48916520, 58699824, 73374780, 97833040, 146749560, 293499120]

約数ペア:

[(1, 293499120), (2, 146749560), (3, 97833040), (4, 73374780), (5, 58699824), (6, 48916520), (8, 36687390), (10, 29349912), (12, 24458260), (15, 19566608), (16, 18343695), (20, 14674956), (24, 12229130), (30, 9783304), (40, 7337478), (48, 6114565), (60, 4891652), (80, 3668739), (120, 2445826), (240, 1222913)]