198433680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{826807}}^1$

素因数の和:826823

約数の個数: 40

約数和(自身を含む): 615145152

約数和(自身を除く): 416711472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 826807, 1653614, 2480421, 3307228, 4134035, 4960842, 6614456, 8268070, 9921684, 12402105, 13228912, 16536140, 19843368, 24804210, 33072280, 39686736, 49608420, 66144560, 99216840, 198433680]

約数ペア:

[(1, 198433680), (2, 99216840), (3, 66144560), (4, 49608420), (5, 39686736), (6, 33072280), (8, 24804210), (10, 19843368), (12, 16536140), (15, 13228912), (16, 12402105), (20, 9921684), (24, 8268070), (30, 6614456), (40, 4960842), (48, 4134035), (60, 3307228), (80, 2480421), (120, 1653614), (240, 826807)]