60072080

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^2\times {\mathrm{109}}^1$

素因数の和:288

約数の個数: 60

約数和(自身を含む): 142667580

約数和(自身を除く): 82595500

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 109, 166, 218, 332, 415, 436, 545, 664, 830, 872, 1090, 1328, 1660, 1744, 2180, 3320, 4360, 6640, 6889, 8720, 9047, 13778, 18094, 27556, 34445, 36188, 45235, 55112, 68890, 72376, 90470, 110224, 137780, 144752, 180940, 275560, 361880, 551120, 723760, 750901, 1501802, 3003604, 3754505, 6007208, 7509010, 12014416, 15018020, 30036040, 60072080]

約数ペア:

[(1, 60072080), (2, 30036040), (4, 15018020), (5, 12014416), (8, 7509010), (10, 6007208), (16, 3754505), (20, 3003604), (40, 1501802), (80, 750901), (83, 723760), (109, 551120), (166, 361880), (218, 275560), (332, 180940), (415, 144752), (436, 137780), (545, 110224), (664, 90470), (830, 72376), (872, 68890), (1090, 55112), (1328, 45235), (1660, 36188), (1744, 34445), (2180, 27556), (3320, 18094), (4360, 13778), (6640, 9047), (6889, 8720)]