864080240

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{4357}}^1$

素因数の和:4474

約数の個数: 80

約数和(自身を含む): 2094559392

約数和(自身を除く): 1230479152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 67, 74, 80, 134, 148, 185, 268, 296, 335, 370, 536, 592, 670, 740, 1072, 1340, 1480, 2479, 2680, 2960, 4357, 4958, 5360, 8714, 9916, 12395, 17428, 19832, 21785, 24790, 34856, 39664, 43570, 49580, 69712, 87140, 99160, 161209, 174280, 198320, 291919, 322418, 348560, 583838, 644836, 806045, 1167676, 1289672, 1459595, 1612090, 2335352, 2579344, 2919190, 3224180, 4670704, 5838380, 6448360, 10801003, 11676760, 12896720, 21602006, 23353520, 43204012, 54005015, 86408024, 108010030, 172816048, 216020060, 432040120, 864080240]

約数ペア:

[(1, 864080240), (2, 432040120), (4, 216020060), (5, 172816048), (8, 108010030), (10, 86408024), (16, 54005015), (20, 43204012), (37, 23353520), (40, 21602006), (67, 12896720), (74, 11676760), (80, 10801003), (134, 6448360), (148, 5838380), (185, 4670704), (268, 3224180), (296, 2919190), (335, 2579344), (370, 2335352), (536, 1612090), (592, 1459595), (670, 1289672), (740, 1167676), (1072, 806045), (1340, 644836), (1480, 583838), (2479, 348560), (2680, 322418), (2960, 291919), (4357, 198320), (4958, 174280), (5360, 161209), (8714, 99160), (9916, 87140), (12395, 69712), (17428, 49580), (19832, 43570), (21785, 39664), (24790, 34856)]