55840320

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1$

素因数の和:330

約数の個数: 224

約数和(自身を含む): 206288640

約数和(自身を除く): 150448320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 64, 69, 72, 80, 90, 92, 96, 108, 115, 120, 135, 138, 144, 160, 180, 184, 192, 207, 216, 230, 240, 270, 276, 281, 288, 320, 345, 360, 368, 414, 432, 460, 480, 540, 552, 562, 576, 621, 690, 720, 736, 828, 843, 864, 920, 960, 1035, 1080, 1104, 1124, 1242, 1380, 1405, 1440, 1472, 1656, 1686, 1728, 1840, 2070, 2160, 2208, 2248, 2484, 2529, 2760, 2810, 2880, 3105, 3312, 3372, 3680, 4140, 4215, 4320, 4416, 4496, 4968, 5058, 5520, 5620, 6210, 6463, 6624, 6744, 7360, 7587, 8280, 8430, 8640, 8992, 9936, 10116, 11040, 11240, 12420, 12645, 12926, 13248, 13488, 15174, 16560, 16860, 17984, 19389, 19872, 20232, 22080, 22480, 24840, 25290, 25852, 26976, 30348, 32315, 33120, 33720, 37935, 38778, 39744, 40464, 44960, 49680, 50580, 51704, 53952, 58167, 60696, 64630, 66240, 67440, 75870, 77556, 80928, 89920, 96945, 99360, 101160, 103408, 116334, 121392, 129260, 134880, 151740, 155112, 161856, 174501, 193890, 198720, 202320, 206816, 232668, 242784, 258520, 269760, 290835, 303480, 310224, 349002, 387780, 404640, 413632, 465336, 485568, 517040, 581670, 606960, 620448, 698004, 775560, 809280, 872505, 930672, 1034080, 1163340, 1213920, 1240896, 1396008, 1551120, 1745010, 1861344, 2068160, 2326680, 2427840, 2792016, 3102240, 3490020, 3722688, 4653360, 5584032, 6204480, 6980040, 9306720, 11168064, 13960080, 18613440, 27920160, 55840320]

約数ペア:

[(1, 55840320), (2, 27920160), (3, 18613440), (4, 13960080), (5, 11168064), (6, 9306720), (8, 6980040), (9, 6204480), (10, 5584032), (12, 4653360), (15, 3722688), (16, 3490020), (18, 3102240), (20, 2792016), (23, 2427840), (24, 2326680), (27, 2068160), (30, 1861344), (32, 1745010), (36, 1551120), (40, 1396008), (45, 1240896), (46, 1213920), (48, 1163340), (54, 1034080), (60, 930672), (64, 872505), (69, 809280), (72, 775560), (80, 698004), (90, 620448), (92, 606960), (96, 581670), (108, 517040), (115, 485568), (120, 465336), (135, 413632), (138, 404640), (144, 387780), (160, 349002), (180, 310224), (184, 303480), (192, 290835), (207, 269760), (216, 258520), (230, 242784), (240, 232668), (270, 206816), (276, 202320), (281, 198720), (288, 193890), (320, 174501), (345, 161856), (360, 155112), (368, 151740), (414, 134880), (432, 129260), (460, 121392), (480, 116334), (540, 103408), (552, 101160), (562, 99360), (576, 96945), (621, 89920), (690, 80928), (720, 77556), (736, 75870), (828, 67440), (843, 66240), (864, 64630), (920, 60696), (960, 58167), (1035, 53952), (1080, 51704), (1104, 50580), (1124, 49680), (1242, 44960), (1380, 40464), (1405, 39744), (1440, 38778), (1472, 37935), (1656, 33720), (1686, 33120), (1728, 32315), (1840, 30348), (2070, 26976), (2160, 25852), (2208, 25290), (2248, 24840), (2484, 22480), (2529, 22080), (2760, 20232), (2810, 19872), (2880, 19389), (3105, 17984), (3312, 16860), (3372, 16560), (3680, 15174), (4140, 13488), (4215, 13248), (4320, 12926), (4416, 12645), (4496, 12420), (4968, 11240), (5058, 11040), (5520, 10116), (5620, 9936), (6210, 8992), (6463, 8640), (6624, 8430), (6744, 8280), (7360, 7587)]