72099480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{173}}^1$

素因数の和:361

約数の個数: 128

約数和(自身を含む): 228510720

約数和(自身を除く): 156411240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 151, 173, 184, 230, 276, 302, 345, 346, 453, 460, 519, 552, 604, 690, 692, 755, 865, 906, 920, 1038, 1208, 1380, 1384, 1510, 1730, 1812, 2076, 2265, 2595, 2760, 3020, 3460, 3473, 3624, 3979, 4152, 4530, 5190, 6040, 6920, 6946, 7958, 9060, 10380, 10419, 11937, 13892, 15916, 17365, 18120, 19895, 20760, 20838, 23874, 26123, 27784, 31832, 34730, 39790, 41676, 47748, 52095, 52246, 59685, 69460, 78369, 79580, 83352, 95496, 104190, 104492, 119370, 130615, 138920, 156738, 159160, 208380, 208984, 238740, 261230, 313476, 391845, 416760, 477480, 522460, 600829, 626952, 783690, 1044920, 1201658, 1567380, 1802487, 2403316, 3004145, 3134760, 3604974, 4806632, 6008290, 7209948, 9012435, 12016580, 14419896, 18024870, 24033160, 36049740, 72099480]

約数ペア:

[(1, 72099480), (2, 36049740), (3, 24033160), (4, 18024870), (5, 14419896), (6, 12016580), (8, 9012435), (10, 7209948), (12, 6008290), (15, 4806632), (20, 3604974), (23, 3134760), (24, 3004145), (30, 2403316), (40, 1802487), (46, 1567380), (60, 1201658), (69, 1044920), (92, 783690), (115, 626952), (120, 600829), (138, 522460), (151, 477480), (173, 416760), (184, 391845), (230, 313476), (276, 261230), (302, 238740), (345, 208984), (346, 208380), (453, 159160), (460, 156738), (519, 138920), (552, 130615), (604, 119370), (690, 104492), (692, 104190), (755, 95496), (865, 83352), (906, 79580), (920, 78369), (1038, 69460), (1208, 59685), (1380, 52246), (1384, 52095), (1510, 47748), (1730, 41676), (1812, 39790), (2076, 34730), (2265, 31832), (2595, 27784), (2760, 26123), (3020, 23874), (3460, 20838), (3473, 20760), (3624, 19895), (3979, 18120), (4152, 17365), (4530, 15916), (5190, 13892), (6040, 11937), (6920, 10419), (6946, 10380), (7958, 9060)]