720939120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{273083}}^1$

素因数の和:273110

約数の個数: 80

約数和(自身を含む): 2438093952

約数和(自身を除く): 1717154832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 273083, 546166, 819249, 1092332, 1365415, 1638498, 2184664, 2730830, 3003913, 3276996, 4096245, 4369328, 5461660, 6007826, 6553992, 8192490, 9011739, 10923320, 12015652, 13107984, 15019565, 16384980, 18023478, 21846640, 24031304, 30039130, 32769960, 36046956, 45058695, 48062608, 60078260, 65539920, 72093912, 90117390, 120156520, 144187824, 180234780, 240313040, 360469560, 720939120]

約数ペア:

[(1, 720939120), (2, 360469560), (3, 240313040), (4, 180234780), (5, 144187824), (6, 120156520), (8, 90117390), (10, 72093912), (11, 65539920), (12, 60078260), (15, 48062608), (16, 45058695), (20, 36046956), (22, 32769960), (24, 30039130), (30, 24031304), (33, 21846640), (40, 18023478), (44, 16384980), (48, 15019565), (55, 13107984), (60, 12015652), (66, 10923320), (80, 9011739), (88, 8192490), (110, 6553992), (120, 6007826), (132, 5461660), (165, 4369328), (176, 4096245), (220, 3276996), (240, 3003913), (264, 2730830), (330, 2184664), (440, 1638498), (528, 1365415), (660, 1092332), (880, 819249), (1320, 546166), (2640, 273083)]