3245760

素因数分解:

$2^6\times 3^2\times 5^1\times 7^2\times {\mathrm{23}}^1$

素因数の和:60

約数の個数: 252

約数和(自身を含む): 13551408

約数和(自身を除く): 10305648

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 32, 35, 36, 40, 42, 45, 46, 48, 49, 56, 60, 63, 64, 69, 70, 72, 80, 84, 90, 92, 96, 98, 105, 112, 115, 120, 126, 138, 140, 144, 147, 160, 161, 168, 180, 184, 192, 196, 207, 210, 224, 230, 240, 245, 252, 276, 280, 288, 294, 315, 320, 322, 336, 345, 360, 368, 392, 414, 420, 441, 448, 460, 480, 483, 490, 504, 552, 560, 576, 588, 630, 644, 672, 690, 720, 735, 736, 784, 805, 828, 840, 882, 920, 960, 966, 980, 1008, 1035, 1104, 1120, 1127, 1176, 1260, 1288, 1344, 1380, 1440, 1449, 1470, 1472, 1568, 1610, 1656, 1680, 1764, 1840, 1932, 1960, 2016, 2070, 2205, 2208, 2240, 2254, 2352, 2415, 2520, 2576, 2760, 2880, 2898, 2940, 3136, 3220, 3312, 3360, 3381, 3528, 3680, 3864, 3920, 4032, 4140, 4410, 4416, 4508, 4704, 4830, 5040, 5152, 5520, 5635, 5796, 5880, 6440, 6624, 6720, 6762, 7056, 7245, 7360, 7728, 7840, 8280, 8820, 9016, 9408, 9660, 10080, 10143, 10304, 11040, 11270, 11592, 11760, 12880, 13248, 13524, 14112, 14490, 15456, 15680, 16560, 16905, 17640, 18032, 19320, 20160, 20286, 22080, 22540, 23184, 23520, 25760, 27048, 28224, 28980, 30912, 33120, 33810, 35280, 36064, 38640, 40572, 45080, 46368, 47040, 50715, 51520, 54096, 57960, 66240, 67620, 70560, 72128, 77280, 81144, 90160, 92736, 101430, 108192, 115920, 135240, 141120, 154560, 162288, 180320, 202860, 216384, 231840, 270480, 324576, 360640, 405720, 463680, 540960, 649152, 811440, 1081920, 1622880, 3245760]

約数ペア:

[(1, 3245760), (2, 1622880), (3, 1081920), (4, 811440), (5, 649152), (6, 540960), (7, 463680), (8, 405720), (9, 360640), (10, 324576), (12, 270480), (14, 231840), (15, 216384), (16, 202860), (18, 180320), (20, 162288), (21, 154560), (23, 141120), (24, 135240), (28, 115920), (30, 108192), (32, 101430), (35, 92736), (36, 90160), (40, 81144), (42, 77280), (45, 72128), (46, 70560), (48, 67620), (49, 66240), (56, 57960), (60, 54096), (63, 51520), (64, 50715), (69, 47040), (70, 46368), (72, 45080), (80, 40572), (84, 38640), (90, 36064), (92, 35280), (96, 33810), (98, 33120), (105, 30912), (112, 28980), (115, 28224), (120, 27048), (126, 25760), (138, 23520), (140, 23184), (144, 22540), (147, 22080), (160, 20286), (161, 20160), (168, 19320), (180, 18032), (184, 17640), (192, 16905), (196, 16560), (207, 15680), (210, 15456), (224, 14490), (230, 14112), (240, 13524), (245, 13248), (252, 12880), (276, 11760), (280, 11592), (288, 11270), (294, 11040), (315, 10304), (320, 10143), (322, 10080), (336, 9660), (345, 9408), (360, 9016), (368, 8820), (392, 8280), (414, 7840), (420, 7728), (441, 7360), (448, 7245), (460, 7056), (480, 6762), (483, 6720), (490, 6624), (504, 6440), (552, 5880), (560, 5796), (576, 5635), (588, 5520), (630, 5152), (644, 5040), (672, 4830), (690, 4704), (720, 4508), (735, 4416), (736, 4410), (784, 4140), (805, 4032), (828, 3920), (840, 3864), (882, 3680), (920, 3528), (960, 3381), (966, 3360), (980, 3312), (1008, 3220), (1035, 3136), (1104, 2940), (1120, 2898), (1127, 2880), (1176, 2760), (1260, 2576), (1288, 2520), (1344, 2415), (1380, 2352), (1440, 2254), (1449, 2240), (1470, 2208), (1472, 2205), (1568, 2070), (1610, 2016), (1656, 1960), (1680, 1932), (1764, 1840)]