25572480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{701}}^1$

素因数の和:742

約数の個数: 128

約数和(自身を含む): 85924800

約数和(自身を除く): 60352320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 701, 760, 912, 960, 1140, 1216, 1402, 1520, 1824, 1920, 2103, 2280, 2432, 2804, 3040, 3505, 3648, 4206, 4560, 5608, 6080, 7010, 7296, 8412, 9120, 10515, 11216, 12160, 13319, 14020, 16824, 18240, 21030, 22432, 26638, 28040, 33648, 36480, 39957, 42060, 44864, 53276, 56080, 66595, 67296, 79914, 84120, 89728, 106552, 112160, 133190, 134592, 159828, 168240, 199785, 213104, 224320, 266380, 269184, 319656, 336480, 399570, 426208, 448640, 532760, 639312, 672960, 799140, 852416, 1065520, 1278624, 1345920, 1598280, 1704832, 2131040, 2557248, 3196560, 4262080, 5114496, 6393120, 8524160, 12786240, 25572480]

約数ペア:

[(1, 25572480), (2, 12786240), (3, 8524160), (4, 6393120), (5, 5114496), (6, 4262080), (8, 3196560), (10, 2557248), (12, 2131040), (15, 1704832), (16, 1598280), (19, 1345920), (20, 1278624), (24, 1065520), (30, 852416), (32, 799140), (38, 672960), (40, 639312), (48, 532760), (57, 448640), (60, 426208), (64, 399570), (76, 336480), (80, 319656), (95, 269184), (96, 266380), (114, 224320), (120, 213104), (128, 199785), (152, 168240), (160, 159828), (190, 134592), (192, 133190), (228, 112160), (240, 106552), (285, 89728), (304, 84120), (320, 79914), (380, 67296), (384, 66595), (456, 56080), (480, 53276), (570, 44864), (608, 42060), (640, 39957), (701, 36480), (760, 33648), (912, 28040), (960, 26638), (1140, 22432), (1216, 21030), (1402, 18240), (1520, 16824), (1824, 14020), (1920, 13319), (2103, 12160), (2280, 11216), (2432, 10515), (2804, 9120), (3040, 8412), (3505, 7296), (3648, 7010), (4206, 6080), (4560, 5608)]