25827840

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:107

約数の個数: 240

約数和(自身を含む): 95752800

約数和(自身を除く): 69924960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 59, 60, 64, 72, 76, 80, 90, 95, 96, 114, 118, 120, 128, 144, 152, 160, 171, 177, 180, 190, 192, 228, 236, 240, 256, 285, 288, 295, 304, 320, 342, 354, 360, 380, 384, 456, 472, 480, 512, 531, 570, 576, 590, 608, 640, 684, 708, 720, 760, 768, 855, 885, 912, 944, 960, 1062, 1121, 1140, 1152, 1180, 1216, 1280, 1368, 1416, 1440, 1520, 1536, 1710, 1770, 1824, 1888, 1920, 2124, 2242, 2280, 2304, 2360, 2432, 2560, 2655, 2736, 2832, 2880, 3040, 3363, 3420, 3540, 3648, 3776, 3840, 4248, 4484, 4560, 4608, 4720, 4864, 5310, 5472, 5605, 5664, 5760, 6080, 6726, 6840, 7080, 7296, 7552, 7680, 8496, 8968, 9120, 9440, 9728, 10089, 10620, 10944, 11210, 11328, 11520, 12160, 13452, 13680, 14160, 14592, 15104, 16815, 16992, 17936, 18240, 18880, 20178, 21240, 21888, 22420, 22656, 23040, 24320, 26904, 27360, 28320, 29184, 30208, 33630, 33984, 35872, 36480, 37760, 40356, 42480, 43776, 44840, 45312, 48640, 50445, 53808, 54720, 56640, 67260, 67968, 71744, 72960, 75520, 80712, 84960, 87552, 89680, 90624, 100890, 107616, 109440, 113280, 134520, 135936, 143488, 145920, 151040, 161424, 169920, 179360, 201780, 215232, 218880, 226560, 269040, 271872, 286976, 322848, 339840, 358720, 403560, 430464, 437760, 453120, 538080, 573952, 645696, 679680, 717440, 807120, 860928, 1076160, 1291392, 1359360, 1434880, 1614240, 1721856, 2152320, 2582784, 2869760, 3228480, 4304640, 5165568, 6456960, 8609280, 12913920, 25827840]

約数ペア:

[(1, 25827840), (2, 12913920), (3, 8609280), (4, 6456960), (5, 5165568), (6, 4304640), (8, 3228480), (9, 2869760), (10, 2582784), (12, 2152320), (15, 1721856), (16, 1614240), (18, 1434880), (19, 1359360), (20, 1291392), (24, 1076160), (30, 860928), (32, 807120), (36, 717440), (38, 679680), (40, 645696), (45, 573952), (48, 538080), (57, 453120), (59, 437760), (60, 430464), (64, 403560), (72, 358720), (76, 339840), (80, 322848), (90, 286976), (95, 271872), (96, 269040), (114, 226560), (118, 218880), (120, 215232), (128, 201780), (144, 179360), (152, 169920), (160, 161424), (171, 151040), (177, 145920), (180, 143488), (190, 135936), (192, 134520), (228, 113280), (236, 109440), (240, 107616), (256, 100890), (285, 90624), (288, 89680), (295, 87552), (304, 84960), (320, 80712), (342, 75520), (354, 72960), (360, 71744), (380, 67968), (384, 67260), (456, 56640), (472, 54720), (480, 53808), (512, 50445), (531, 48640), (570, 45312), (576, 44840), (590, 43776), (608, 42480), (640, 40356), (684, 37760), (708, 36480), (720, 35872), (760, 33984), (768, 33630), (855, 30208), (885, 29184), (912, 28320), (944, 27360), (960, 26904), (1062, 24320), (1121, 23040), (1140, 22656), (1152, 22420), (1180, 21888), (1216, 21240), (1280, 20178), (1368, 18880), (1416, 18240), (1440, 17936), (1520, 16992), (1536, 16815), (1710, 15104), (1770, 14592), (1824, 14160), (1888, 13680), (1920, 13452), (2124, 12160), (2242, 11520), (2280, 11328), (2304, 11210), (2360, 10944), (2432, 10620), (2560, 10089), (2655, 9728), (2736, 9440), (2832, 9120), (2880, 8968), (3040, 8496), (3363, 7680), (3420, 7552), (3540, 7296), (3648, 7080), (3776, 6840), (3840, 6726), (4248, 6080), (4484, 5760), (4560, 5664), (4608, 5605), (4720, 5472), (4864, 5310)]