679837680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{673}}^1$

素因数の和:776

約数の個数: 240

約数和(自身を含む): 2425041216

約数和(自身を除く): 1745203536

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 61, 69, 72, 80, 90, 92, 115, 120, 122, 138, 144, 180, 183, 184, 207, 230, 240, 244, 276, 305, 345, 360, 366, 368, 414, 460, 488, 549, 552, 610, 673, 690, 720, 732, 828, 915, 920, 976, 1035, 1098, 1104, 1220, 1346, 1380, 1403, 1464, 1656, 1830, 1840, 2019, 2070, 2196, 2440, 2692, 2745, 2760, 2806, 2928, 3312, 3365, 3660, 4038, 4140, 4209, 4392, 4880, 5384, 5490, 5520, 5612, 6057, 6730, 7015, 7320, 8076, 8280, 8418, 8784, 10095, 10768, 10980, 11224, 12114, 12627, 13460, 14030, 14640, 15479, 16152, 16560, 16836, 20190, 21045, 21960, 22448, 24228, 25254, 26920, 28060, 30285, 30958, 32304, 33672, 40380, 41053, 42090, 43920, 46437, 48456, 50508, 53840, 56120, 60570, 61916, 63135, 67344, 77395, 80760, 82106, 84180, 92874, 96912, 101016, 112240, 121140, 123159, 123832, 126270, 139311, 154790, 161520, 164212, 168360, 185748, 202032, 205265, 232185, 242280, 246318, 247664, 252540, 278622, 309580, 328424, 336720, 369477, 371496, 410530, 464370, 484560, 492636, 505080, 557244, 615795, 619160, 656848, 696555, 738954, 742992, 821060, 928740, 944219, 985272, 1010160, 1114488, 1231590, 1238320, 1393110, 1477908, 1642120, 1847385, 1857480, 1888438, 1970544, 2228976, 2463180, 2786220, 2832657, 2955816, 3284240, 3694770, 3714960, 3776876, 4721095, 4926360, 5572440, 5665314, 5911632, 7389540, 7553752, 8497971, 9442190, 9852720, 11144880, 11330628, 14163285, 14779080, 15107504, 16995942, 18884380, 22661256, 28326570, 29558160, 33991884, 37768760, 42489855, 45322512, 56653140, 67983768, 75537520, 84979710, 113306280, 135967536, 169959420, 226612560, 339918840, 679837680]

約数ペア:

[(1, 679837680), (2, 339918840), (3, 226612560), (4, 169959420), (5, 135967536), (6, 113306280), (8, 84979710), (9, 75537520), (10, 67983768), (12, 56653140), (15, 45322512), (16, 42489855), (18, 37768760), (20, 33991884), (23, 29558160), (24, 28326570), (30, 22661256), (36, 18884380), (40, 16995942), (45, 15107504), (46, 14779080), (48, 14163285), (60, 11330628), (61, 11144880), (69, 9852720), (72, 9442190), (80, 8497971), (90, 7553752), (92, 7389540), (115, 5911632), (120, 5665314), (122, 5572440), (138, 4926360), (144, 4721095), (180, 3776876), (183, 3714960), (184, 3694770), (207, 3284240), (230, 2955816), (240, 2832657), (244, 2786220), (276, 2463180), (305, 2228976), (345, 1970544), (360, 1888438), (366, 1857480), (368, 1847385), (414, 1642120), (460, 1477908), (488, 1393110), (549, 1238320), (552, 1231590), (610, 1114488), (673, 1010160), (690, 985272), (720, 944219), (732, 928740), (828, 821060), (915, 742992), (920, 738954), (976, 696555), (1035, 656848), (1098, 619160), (1104, 615795), (1220, 557244), (1346, 505080), (1380, 492636), (1403, 484560), (1464, 464370), (1656, 410530), (1830, 371496), (1840, 369477), (2019, 336720), (2070, 328424), (2196, 309580), (2440, 278622), (2692, 252540), (2745, 247664), (2760, 246318), (2806, 242280), (2928, 232185), (3312, 205265), (3365, 202032), (3660, 185748), (4038, 168360), (4140, 164212), (4209, 161520), (4392, 154790), (4880, 139311), (5384, 126270), (5490, 123832), (5520, 123159), (5612, 121140), (6057, 112240), (6730, 101016), (7015, 96912), (7320, 92874), (8076, 84180), (8280, 82106), (8418, 80760), (8784, 77395), (10095, 67344), (10768, 63135), (10980, 61916), (11224, 60570), (12114, 56120), (12627, 53840), (13460, 50508), (14030, 48456), (14640, 46437), (15479, 43920), (16152, 42090), (16560, 41053), (16836, 40380), (20190, 33672), (21045, 32304), (21960, 30958), (22448, 30285), (24228, 28060), (25254, 26920)]