78560640

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{593}}^1$

素因数の和:641

約数の個数: 192

約数和(自身を含む): 283551840

約数和(自身を除く): 204991200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 115, 120, 128, 138, 144, 160, 180, 184, 192, 207, 230, 240, 276, 288, 320, 345, 360, 368, 384, 414, 460, 480, 552, 576, 593, 640, 690, 720, 736, 828, 920, 960, 1035, 1104, 1152, 1186, 1380, 1440, 1472, 1656, 1779, 1840, 1920, 2070, 2208, 2372, 2760, 2880, 2944, 2965, 3312, 3558, 3680, 4140, 4416, 4744, 5337, 5520, 5760, 5930, 6624, 7116, 7360, 8280, 8832, 8895, 9488, 10674, 11040, 11860, 13248, 13639, 14232, 14720, 16560, 17790, 18976, 21348, 22080, 23720, 26496, 26685, 27278, 28464, 33120, 35580, 37952, 40917, 42696, 44160, 47440, 53370, 54556, 56928, 66240, 68195, 71160, 75904, 81834, 85392, 94880, 106740, 109112, 113856, 122751, 132480, 136390, 142320, 163668, 170784, 189760, 204585, 213480, 218224, 227712, 245502, 272780, 284640, 327336, 341568, 379520, 409170, 426960, 436448, 491004, 545560, 569280, 613755, 654672, 683136, 818340, 853920, 872896, 982008, 1091120, 1138560, 1227510, 1309344, 1636680, 1707840, 1745792, 1964016, 2182240, 2455020, 2618688, 3273360, 3415680, 3928032, 4364480, 4910040, 5237376, 6546720, 7856064, 8728960, 9820080, 13093440, 15712128, 19640160, 26186880, 39280320, 78560640]

約数ペア:

[(1, 78560640), (2, 39280320), (3, 26186880), (4, 19640160), (5, 15712128), (6, 13093440), (8, 9820080), (9, 8728960), (10, 7856064), (12, 6546720), (15, 5237376), (16, 4910040), (18, 4364480), (20, 3928032), (23, 3415680), (24, 3273360), (30, 2618688), (32, 2455020), (36, 2182240), (40, 1964016), (45, 1745792), (46, 1707840), (48, 1636680), (60, 1309344), (64, 1227510), (69, 1138560), (72, 1091120), (80, 982008), (90, 872896), (92, 853920), (96, 818340), (115, 683136), (120, 654672), (128, 613755), (138, 569280), (144, 545560), (160, 491004), (180, 436448), (184, 426960), (192, 409170), (207, 379520), (230, 341568), (240, 327336), (276, 284640), (288, 272780), (320, 245502), (345, 227712), (360, 218224), (368, 213480), (384, 204585), (414, 189760), (460, 170784), (480, 163668), (552, 142320), (576, 136390), (593, 132480), (640, 122751), (690, 113856), (720, 109112), (736, 106740), (828, 94880), (920, 85392), (960, 81834), (1035, 75904), (1104, 71160), (1152, 68195), (1186, 66240), (1380, 56928), (1440, 54556), (1472, 53370), (1656, 47440), (1779, 44160), (1840, 42696), (1920, 40917), (2070, 37952), (2208, 35580), (2372, 33120), (2760, 28464), (2880, 27278), (2944, 26685), (2965, 26496), (3312, 23720), (3558, 22080), (3680, 21348), (4140, 18976), (4416, 17790), (4744, 16560), (5337, 14720), (5520, 14232), (5760, 13639), (5930, 13248), (6624, 11860), (7116, 11040), (7360, 10674), (8280, 9488), (8832, 8895)]