728886080

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2111}}^1$

素因数の和:2224

約数の個数: 112

約数和(自身を含む): 1892588544

約数和(自身を除く): 1163702464

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 83, 104, 130, 160, 166, 208, 260, 320, 332, 415, 416, 520, 664, 830, 832, 1040, 1079, 1328, 1660, 2080, 2111, 2158, 2656, 3320, 4160, 4222, 4316, 5312, 5395, 6640, 8444, 8632, 10555, 10790, 13280, 16888, 17264, 21110, 21580, 26560, 27443, 33776, 34528, 42220, 43160, 54886, 67552, 69056, 84440, 86320, 109772, 135104, 137215, 168880, 172640, 175213, 219544, 274430, 337760, 345280, 350426, 439088, 548860, 675520, 700852, 876065, 878176, 1097720, 1401704, 1752130, 1756352, 2195440, 2277769, 2803408, 3504260, 4390880, 4555538, 5606816, 7008520, 8781760, 9111076, 11213632, 11388845, 14017040, 18222152, 22777690, 28034080, 36444304, 45555380, 56068160, 72888608, 91110760, 145777216, 182221520, 364443040, 728886080]

約数ペア:

[(1, 728886080), (2, 364443040), (4, 182221520), (5, 145777216), (8, 91110760), (10, 72888608), (13, 56068160), (16, 45555380), (20, 36444304), (26, 28034080), (32, 22777690), (40, 18222152), (52, 14017040), (64, 11388845), (65, 11213632), (80, 9111076), (83, 8781760), (104, 7008520), (130, 5606816), (160, 4555538), (166, 4390880), (208, 3504260), (260, 2803408), (320, 2277769), (332, 2195440), (415, 1756352), (416, 1752130), (520, 1401704), (664, 1097720), (830, 878176), (832, 876065), (1040, 700852), (1079, 675520), (1328, 548860), (1660, 439088), (2080, 350426), (2111, 345280), (2158, 337760), (2656, 274430), (3320, 219544), (4160, 175213), (4222, 172640), (4316, 168880), (5312, 137215), (5395, 135104), (6640, 109772), (8444, 86320), (8632, 84440), (10555, 69056), (10790, 67552), (13280, 54886), (16888, 43160), (17264, 42220), (21110, 34528), (21580, 33776), (26560, 27443)]