74019840

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:168

約数の個数: 176

約数和(自身を含む): 243674880

約数和(自身を除く): 169655040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 64, 79, 80, 96, 120, 122, 128, 158, 160, 183, 192, 237, 240, 244, 256, 305, 316, 320, 366, 384, 395, 474, 480, 488, 512, 610, 632, 640, 732, 768, 790, 915, 948, 960, 976, 1024, 1185, 1220, 1264, 1280, 1464, 1536, 1580, 1830, 1896, 1920, 1952, 2370, 2440, 2528, 2560, 2928, 3072, 3160, 3660, 3792, 3840, 3904, 4740, 4819, 4880, 5056, 5120, 5856, 6320, 7320, 7584, 7680, 7808, 9480, 9638, 9760, 10112, 11712, 12640, 14457, 14640, 15168, 15360, 15616, 18960, 19276, 19520, 20224, 23424, 24095, 25280, 28914, 29280, 30336, 31232, 37920, 38552, 39040, 40448, 46848, 48190, 50560, 57828, 58560, 60672, 62464, 72285, 75840, 77104, 78080, 80896, 93696, 96380, 101120, 115656, 117120, 121344, 144570, 151680, 154208, 156160, 187392, 192760, 202240, 231312, 234240, 242688, 289140, 303360, 308416, 312320, 385520, 404480, 462624, 468480, 578280, 606720, 616832, 771040, 925248, 936960, 1156560, 1213440, 1233664, 1542080, 1850496, 2313120, 2467328, 3084160, 3700992, 4626240, 4934656, 6168320, 7401984, 9252480, 12336640, 14803968, 18504960, 24673280, 37009920, 74019840]

約数ペア:

[(1, 74019840), (2, 37009920), (3, 24673280), (4, 18504960), (5, 14803968), (6, 12336640), (8, 9252480), (10, 7401984), (12, 6168320), (15, 4934656), (16, 4626240), (20, 3700992), (24, 3084160), (30, 2467328), (32, 2313120), (40, 1850496), (48, 1542080), (60, 1233664), (61, 1213440), (64, 1156560), (79, 936960), (80, 925248), (96, 771040), (120, 616832), (122, 606720), (128, 578280), (158, 468480), (160, 462624), (183, 404480), (192, 385520), (237, 312320), (240, 308416), (244, 303360), (256, 289140), (305, 242688), (316, 234240), (320, 231312), (366, 202240), (384, 192760), (395, 187392), (474, 156160), (480, 154208), (488, 151680), (512, 144570), (610, 121344), (632, 117120), (640, 115656), (732, 101120), (768, 96380), (790, 93696), (915, 80896), (948, 78080), (960, 77104), (976, 75840), (1024, 72285), (1185, 62464), (1220, 60672), (1264, 58560), (1280, 57828), (1464, 50560), (1536, 48190), (1580, 46848), (1830, 40448), (1896, 39040), (1920, 38552), (1952, 37920), (2370, 31232), (2440, 30336), (2528, 29280), (2560, 28914), (2928, 25280), (3072, 24095), (3160, 23424), (3660, 20224), (3792, 19520), (3840, 19276), (3904, 18960), (4740, 15616), (4819, 15360), (4880, 15168), (5056, 14640), (5120, 14457), (5856, 12640), (6320, 11712), (7320, 10112), (7584, 9760), (7680, 9638), (7808, 9480)]