30560640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1447}}^1$

素因数の和:1480

約数の個数: 128

約数和(自身を含む): 106341120

約数和(自身を除く): 75780480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 880, 960, 1056, 1320, 1408, 1447, 1760, 1920, 2112, 2640, 2894, 3520, 4224, 4341, 5280, 5788, 7040, 7235, 8682, 10560, 11576, 14470, 15917, 17364, 21120, 21705, 23152, 28940, 31834, 34728, 43410, 46304, 47751, 57880, 63668, 69456, 79585, 86820, 92608, 95502, 115760, 127336, 138912, 159170, 173640, 185216, 191004, 231520, 238755, 254672, 277824, 318340, 347280, 382008, 463040, 477510, 509344, 555648, 636680, 694560, 764016, 926080, 955020, 1018688, 1273360, 1389120, 1528032, 1910040, 2037376, 2546720, 2778240, 3056064, 3820080, 5093440, 6112128, 7640160, 10186880, 15280320, 30560640]

約数ペア:

[(1, 30560640), (2, 15280320), (3, 10186880), (4, 7640160), (5, 6112128), (6, 5093440), (8, 3820080), (10, 3056064), (11, 2778240), (12, 2546720), (15, 2037376), (16, 1910040), (20, 1528032), (22, 1389120), (24, 1273360), (30, 1018688), (32, 955020), (33, 926080), (40, 764016), (44, 694560), (48, 636680), (55, 555648), (60, 509344), (64, 477510), (66, 463040), (80, 382008), (88, 347280), (96, 318340), (110, 277824), (120, 254672), (128, 238755), (132, 231520), (160, 191004), (165, 185216), (176, 173640), (192, 159170), (220, 138912), (240, 127336), (264, 115760), (320, 95502), (330, 92608), (352, 86820), (384, 79585), (440, 69456), (480, 63668), (528, 57880), (640, 47751), (660, 46304), (704, 43410), (880, 34728), (960, 31834), (1056, 28940), (1320, 23152), (1408, 21705), (1447, 21120), (1760, 17364), (1920, 15917), (2112, 14470), (2640, 11576), (2894, 10560), (3520, 8682), (4224, 7235), (4341, 7040), (5280, 5788)]