123373260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{228469}}^1$

素因数の和:228487

約数の個数: 48

約数和(自身を含む): 383829600

約数和(自身を除く): 260456340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 228469, 456938, 685407, 913876, 1142345, 1370814, 2056221, 2284690, 2741628, 3427035, 4112442, 4569380, 6168663, 6854070, 8224884, 10281105, 12337326, 13708140, 20562210, 24674652, 30843315, 41124420, 61686630, 123373260]

約数ペア:

[(1, 123373260), (2, 61686630), (3, 41124420), (4, 30843315), (5, 24674652), (6, 20562210), (9, 13708140), (10, 12337326), (12, 10281105), (15, 8224884), (18, 6854070), (20, 6168663), (27, 4569380), (30, 4112442), (36, 3427035), (45, 2741628), (54, 2284690), (60, 2056221), (90, 1370814), (108, 1142345), (135, 913876), (180, 685407), (270, 456938), (540, 228469)]