1920960

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:75

約数の個数: 168

約数和(自身を含む): 7132320

約数和(自身を除く): 5211360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 29, 30, 32, 36, 40, 45, 46, 48, 58, 60, 64, 69, 72, 80, 87, 90, 92, 96, 115, 116, 120, 138, 144, 145, 160, 174, 180, 184, 192, 207, 230, 232, 240, 261, 276, 288, 290, 320, 345, 348, 360, 368, 414, 435, 460, 464, 480, 522, 552, 576, 580, 667, 690, 696, 720, 736, 828, 870, 920, 928, 960, 1035, 1044, 1104, 1160, 1305, 1334, 1380, 1392, 1440, 1472, 1656, 1740, 1840, 1856, 2001, 2070, 2088, 2208, 2320, 2610, 2668, 2760, 2784, 2880, 3312, 3335, 3480, 3680, 4002, 4140, 4176, 4416, 4640, 5220, 5336, 5520, 5568, 6003, 6624, 6670, 6960, 7360, 8004, 8280, 8352, 9280, 10005, 10440, 10672, 11040, 12006, 13248, 13340, 13920, 16008, 16560, 16704, 20010, 20880, 21344, 22080, 24012, 26680, 27840, 30015, 32016, 33120, 40020, 41760, 42688, 48024, 53360, 60030, 64032, 66240, 80040, 83520, 96048, 106720, 120060, 128064, 160080, 192096, 213440, 240120, 320160, 384192, 480240, 640320, 960480, 1920960]

約数ペア:

[(1, 1920960), (2, 960480), (3, 640320), (4, 480240), (5, 384192), (6, 320160), (8, 240120), (9, 213440), (10, 192096), (12, 160080), (15, 128064), (16, 120060), (18, 106720), (20, 96048), (23, 83520), (24, 80040), (29, 66240), (30, 64032), (32, 60030), (36, 53360), (40, 48024), (45, 42688), (46, 41760), (48, 40020), (58, 33120), (60, 32016), (64, 30015), (69, 27840), (72, 26680), (80, 24012), (87, 22080), (90, 21344), (92, 20880), (96, 20010), (115, 16704), (116, 16560), (120, 16008), (138, 13920), (144, 13340), (145, 13248), (160, 12006), (174, 11040), (180, 10672), (184, 10440), (192, 10005), (207, 9280), (230, 8352), (232, 8280), (240, 8004), (261, 7360), (276, 6960), (288, 6670), (290, 6624), (320, 6003), (345, 5568), (348, 5520), (360, 5336), (368, 5220), (414, 4640), (435, 4416), (460, 4176), (464, 4140), (480, 4002), (522, 3680), (552, 3480), (576, 3335), (580, 3312), (667, 2880), (690, 2784), (696, 2760), (720, 2668), (736, 2610), (828, 2320), (870, 2208), (920, 2088), (928, 2070), (960, 2001), (1035, 1856), (1044, 1840), (1104, 1740), (1160, 1656), (1305, 1472), (1334, 1440), (1380, 1392)]