22920480

素因数分解:

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

素因数の和:1479

約数の個数: 144

約数和(自身を含む): 85385664

約数和(自身を除く): 62465184

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1447, 1584, 1760, 1980, 2640, 2894, 3168, 3960, 4341, 5280, 5788, 7235, 7920, 8682, 11576, 13023, 14470, 15840, 15917, 17364, 21705, 23152, 26046, 28940, 31834, 34728, 43410, 46304, 47751, 52092, 57880, 63668, 65115, 69456, 79585, 86820, 95502, 104184, 115760, 127336, 130230, 138912, 143253, 159170, 173640, 191004, 208368, 231520, 238755, 254672, 260460, 286506, 318340, 347280, 382008, 416736, 477510, 509344, 520920, 573012, 636680, 694560, 716265, 764016, 955020, 1041840, 1146024, 1273360, 1432530, 1528032, 1910040, 2083680, 2292048, 2546720, 2865060, 3820080, 4584096, 5730120, 7640160, 11460240, 22920480]

約数ペア:

[(1, 22920480), (2, 11460240), (3, 7640160), (4, 5730120), (5, 4584096), (6, 3820080), (8, 2865060), (9, 2546720), (10, 2292048), (11, 2083680), (12, 1910040), (15, 1528032), (16, 1432530), (18, 1273360), (20, 1146024), (22, 1041840), (24, 955020), (30, 764016), (32, 716265), (33, 694560), (36, 636680), (40, 573012), (44, 520920), (45, 509344), (48, 477510), (55, 416736), (60, 382008), (66, 347280), (72, 318340), (80, 286506), (88, 260460), (90, 254672), (96, 238755), (99, 231520), (110, 208368), (120, 191004), (132, 173640), (144, 159170), (160, 143253), (165, 138912), (176, 130230), (180, 127336), (198, 115760), (220, 104184), (240, 95502), (264, 86820), (288, 79585), (330, 69456), (352, 65115), (360, 63668), (396, 57880), (440, 52092), (480, 47751), (495, 46304), (528, 43410), (660, 34728), (720, 31834), (792, 28940), (880, 26046), (990, 23152), (1056, 21705), (1320, 17364), (1440, 15917), (1447, 15840), (1584, 14470), (1760, 13023), (1980, 11576), (2640, 8682), (2894, 7920), (3168, 7235), (3960, 5788), (4341, 5280)]