60756780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{144659}}^1$

素因数の和:144678

約数の個数: 48

約数和(自身を含む): 194423040

約数和(自身を除く): 133666260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 144659, 289318, 433977, 578636, 723295, 867954, 1012613, 1446590, 1735908, 2025226, 2169885, 2893180, 3037839, 4050452, 4339770, 5063065, 6075678, 8679540, 10126130, 12151356, 15189195, 20252260, 30378390, 60756780]

約数ペア:

[(1, 60756780), (2, 30378390), (3, 20252260), (4, 15189195), (5, 12151356), (6, 10126130), (7, 8679540), (10, 6075678), (12, 5063065), (14, 4339770), (15, 4050452), (20, 3037839), (21, 2893180), (28, 2169885), (30, 2025226), (35, 1735908), (42, 1446590), (60, 1012613), (70, 867954), (84, 723295), (105, 578636), (140, 433977), (210, 289318), (420, 144659)]