83760480

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1$

素因数の和:331

約数の個数: 240

約数和(自身を含む): 309554784

約数和(自身を除く): 225794304

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, 69, 72, 80, 81, 90, 92, 96, 108, 115, 120, 135, 138, 144, 160, 162, 180, 184, 207, 216, 230, 240, 270, 276, 281, 288, 324, 345, 360, 368, 405, 414, 432, 460, 480, 540, 552, 562, 621, 648, 690, 720, 736, 810, 828, 843, 864, 920, 1035, 1080, 1104, 1124, 1242, 1296, 1380, 1405, 1440, 1620, 1656, 1686, 1840, 1863, 2070, 2160, 2208, 2248, 2484, 2529, 2592, 2760, 2810, 3105, 3240, 3312, 3372, 3680, 3726, 4140, 4215, 4320, 4496, 4968, 5058, 5520, 5620, 6210, 6463, 6480, 6624, 6744, 7452, 7587, 8280, 8430, 8992, 9315, 9936, 10116, 11040, 11240, 12420, 12645, 12926, 12960, 13488, 14904, 15174, 16560, 16860, 18630, 19389, 19872, 20232, 22480, 22761, 24840, 25290, 25852, 26976, 29808, 30348, 32315, 33120, 33720, 37260, 37935, 38778, 40464, 44960, 45522, 49680, 50580, 51704, 58167, 59616, 60696, 64630, 67440, 74520, 75870, 77556, 80928, 91044, 96945, 99360, 101160, 103408, 113805, 116334, 121392, 129260, 134880, 149040, 151740, 155112, 174501, 182088, 193890, 202320, 206816, 227610, 232668, 242784, 258520, 290835, 298080, 303480, 310224, 349002, 364176, 387780, 404640, 455220, 465336, 517040, 523503, 581670, 606960, 620448, 698004, 728352, 775560, 872505, 910440, 930672, 1034080, 1047006, 1163340, 1213920, 1396008, 1551120, 1745010, 1820880, 1861344, 2094012, 2326680, 2617515, 2792016, 3102240, 3490020, 3641760, 4188024, 4653360, 5235030, 5584032, 6980040, 8376048, 9306720, 10470060, 13960080, 16752096, 20940120, 27920160, 41880240, 83760480]

約数ペア:

[(1, 83760480), (2, 41880240), (3, 27920160), (4, 20940120), (5, 16752096), (6, 13960080), (8, 10470060), (9, 9306720), (10, 8376048), (12, 6980040), (15, 5584032), (16, 5235030), (18, 4653360), (20, 4188024), (23, 3641760), (24, 3490020), (27, 3102240), (30, 2792016), (32, 2617515), (36, 2326680), (40, 2094012), (45, 1861344), (46, 1820880), (48, 1745010), (54, 1551120), (60, 1396008), (69, 1213920), (72, 1163340), (80, 1047006), (81, 1034080), (90, 930672), (92, 910440), (96, 872505), (108, 775560), (115, 728352), (120, 698004), (135, 620448), (138, 606960), (144, 581670), (160, 523503), (162, 517040), (180, 465336), (184, 455220), (207, 404640), (216, 387780), (230, 364176), (240, 349002), (270, 310224), (276, 303480), (281, 298080), (288, 290835), (324, 258520), (345, 242784), (360, 232668), (368, 227610), (405, 206816), (414, 202320), (432, 193890), (460, 182088), (480, 174501), (540, 155112), (552, 151740), (562, 149040), (621, 134880), (648, 129260), (690, 121392), (720, 116334), (736, 113805), (810, 103408), (828, 101160), (843, 99360), (864, 96945), (920, 91044), (1035, 80928), (1080, 77556), (1104, 75870), (1124, 74520), (1242, 67440), (1296, 64630), (1380, 60696), (1405, 59616), (1440, 58167), (1620, 51704), (1656, 50580), (1686, 49680), (1840, 45522), (1863, 44960), (2070, 40464), (2160, 38778), (2208, 37935), (2248, 37260), (2484, 33720), (2529, 33120), (2592, 32315), (2760, 30348), (2810, 29808), (3105, 26976), (3240, 25852), (3312, 25290), (3372, 24840), (3680, 22761), (3726, 22480), (4140, 20232), (4215, 19872), (4320, 19389), (4496, 18630), (4968, 16860), (5058, 16560), (5520, 15174), (5620, 14904), (6210, 13488), (6463, 12960), (6480, 12926), (6624, 12645), (6744, 12420), (7452, 11240), (7587, 11040), (8280, 10116), (8430, 9936), (8992, 9315)]