6781320

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1$

素因数の和:66

約数の個数: 320

約数和(自身を含む): 29272320

約数和(自身を除く): 22491000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 23, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 46, 52, 54, 56, 60, 63, 65, 69, 70, 72, 78, 81, 84, 90, 91, 92, 104, 105, 108, 115, 117, 120, 126, 130, 135, 138, 140, 156, 161, 162, 168, 180, 182, 184, 189, 195, 207, 210, 216, 230, 234, 252, 260, 270, 273, 276, 280, 299, 312, 315, 322, 324, 345, 351, 360, 364, 378, 390, 405, 414, 420, 455, 460, 468, 483, 504, 520, 540, 546, 552, 567, 585, 598, 621, 630, 644, 648, 690, 702, 728, 756, 780, 805, 810, 819, 828, 840, 897, 910, 920, 936, 945, 966, 1035, 1053, 1080, 1092, 1134, 1170, 1196, 1242, 1260, 1288, 1365, 1380, 1404, 1449, 1495, 1512, 1560, 1610, 1620, 1638, 1656, 1755, 1794, 1820, 1863, 1890, 1932, 2070, 2093, 2106, 2184, 2268, 2340, 2392, 2415, 2457, 2484, 2520, 2691, 2730, 2760, 2808, 2835, 2898, 2990, 3105, 3220, 3240, 3276, 3510, 3588, 3640, 3726, 3780, 3864, 4095, 4140, 4186, 4212, 4347, 4485, 4536, 4680, 4830, 4914, 4968, 5265, 5382, 5460, 5670, 5796, 5980, 6210, 6279, 6440, 6552, 7020, 7176, 7245, 7371, 7452, 7560, 8073, 8190, 8280, 8372, 8424, 8694, 8970, 9315, 9660, 9828, 10465, 10530, 10764, 10920, 11340, 11592, 11960, 12285, 12420, 12558, 13041, 13455, 14040, 14490, 14742, 14904, 16146, 16380, 16744, 17388, 17940, 18630, 18837, 19320, 19656, 20930, 21060, 21528, 21735, 22680, 24219, 24570, 24840, 25116, 26082, 26910, 28980, 29484, 31395, 32292, 32760, 34776, 35880, 36855, 37260, 37674, 40365, 41860, 42120, 43470, 48438, 49140, 50232, 52164, 53820, 56511, 57960, 58968, 62790, 64584, 65205, 73710, 74520, 75348, 80730, 83720, 86940, 94185, 96876, 98280, 104328, 107640, 113022, 121095, 125580, 130410, 147420, 150696, 161460, 169533, 173880, 188370, 193752, 226044, 242190, 251160, 260820, 282555, 294840, 322920, 339066, 376740, 452088, 484380, 521640, 565110, 678132, 753480, 847665, 968760, 1130220, 1356264, 1695330, 2260440, 3390660, 6781320]

約数ペア:

[(1, 6781320), (2, 3390660), (3, 2260440), (4, 1695330), (5, 1356264), (6, 1130220), (7, 968760), (8, 847665), (9, 753480), (10, 678132), (12, 565110), (13, 521640), (14, 484380), (15, 452088), (18, 376740), (20, 339066), (21, 322920), (23, 294840), (24, 282555), (26, 260820), (27, 251160), (28, 242190), (30, 226044), (35, 193752), (36, 188370), (39, 173880), (40, 169533), (42, 161460), (45, 150696), (46, 147420), (52, 130410), (54, 125580), (56, 121095), (60, 113022), (63, 107640), (65, 104328), (69, 98280), (70, 96876), (72, 94185), (78, 86940), (81, 83720), (84, 80730), (90, 75348), (91, 74520), (92, 73710), (104, 65205), (105, 64584), (108, 62790), (115, 58968), (117, 57960), (120, 56511), (126, 53820), (130, 52164), (135, 50232), (138, 49140), (140, 48438), (156, 43470), (161, 42120), (162, 41860), (168, 40365), (180, 37674), (182, 37260), (184, 36855), (189, 35880), (195, 34776), (207, 32760), (210, 32292), (216, 31395), (230, 29484), (234, 28980), (252, 26910), (260, 26082), (270, 25116), (273, 24840), (276, 24570), (280, 24219), (299, 22680), (312, 21735), (315, 21528), (322, 21060), (324, 20930), (345, 19656), (351, 19320), (360, 18837), (364, 18630), (378, 17940), (390, 17388), (405, 16744), (414, 16380), (420, 16146), (455, 14904), (460, 14742), (468, 14490), (483, 14040), (504, 13455), (520, 13041), (540, 12558), (546, 12420), (552, 12285), (567, 11960), (585, 11592), (598, 11340), (621, 10920), (630, 10764), (644, 10530), (648, 10465), (690, 9828), (702, 9660), (728, 9315), (756, 8970), (780, 8694), (805, 8424), (810, 8372), (819, 8280), (828, 8190), (840, 8073), (897, 7560), (910, 7452), (920, 7371), (936, 7245), (945, 7176), (966, 7020), (1035, 6552), (1053, 6440), (1080, 6279), (1092, 6210), (1134, 5980), (1170, 5796), (1196, 5670), (1242, 5460), (1260, 5382), (1288, 5265), (1365, 4968), (1380, 4914), (1404, 4830), (1449, 4680), (1495, 4536), (1512, 4485), (1560, 4347), (1610, 4212), (1620, 4186), (1638, 4140), (1656, 4095), (1755, 3864), (1794, 3780), (1820, 3726), (1863, 3640), (1890, 3588), (1932, 3510), (2070, 3276), (2093, 3240), (2106, 3220), (2184, 3105), (2268, 2990), (2340, 2898), (2392, 2835), (2415, 2808), (2457, 2760), (2484, 2730), (2520, 2691)]