2260440

素因数分解:

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

素因数の和:63

約数の個数: 256

約数和(自身を含む): 9676800

約数和(自身を除く): 7416360

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, 84, 90, 91, 92, 104, 105, 108, 115, 117, 120, 126, 130, 135, 138, 140, 156, 161, 168, 180, 182, 184, 189, 195, 207, 210, 216, 230, 234, 252, 260, 270, 273, 276, 280, 299, 312, 315, 322, 345, 351, 360, 364, 378, 390, 414, 420, 455, 460, 468, 483, 504, 520, 540, 546, 552, 585, 598, 621, 630, 644, 690, 702, 728, 756, 780, 805, 819, 828, 840, 897, 910, 920, 936, 945, 966, 1035, 1080, 1092, 1170, 1196, 1242, 1260, 1288, 1365, 1380, 1404, 1449, 1495, 1512, 1560, 1610, 1638, 1656, 1755, 1794, 1820, 1890, 1932, 2070, 2093, 2184, 2340, 2392, 2415, 2457, 2484, 2520, 2691, 2730, 2760, 2808, 2898, 2990, 3105, 3220, 3276, 3510, 3588, 3640, 3780, 3864, 4095, 4140, 4186, 4347, 4485, 4680, 4830, 4914, 4968, 5382, 5460, 5796, 5980, 6210, 6279, 6440, 6552, 7020, 7176, 7245, 7560, 8073, 8190, 8280, 8372, 8694, 8970, 9660, 9828, 10465, 10764, 10920, 11592, 11960, 12285, 12420, 12558, 13455, 14040, 14490, 16146, 16380, 16744, 17388, 17940, 18837, 19320, 19656, 20930, 21528, 21735, 24570, 24840, 25116, 26910, 28980, 31395, 32292, 32760, 34776, 35880, 37674, 40365, 41860, 43470, 49140, 50232, 53820, 56511, 57960, 62790, 64584, 75348, 80730, 83720, 86940, 94185, 98280, 107640, 113022, 125580, 150696, 161460, 173880, 188370, 226044, 251160, 282555, 322920, 376740, 452088, 565110, 753480, 1130220, 2260440]

約数ペア:

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