120305640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{479}}^1$

素因数の和:536

約数の個数: 256

約数和(自身を含む): 464486400

約数和(自身を除く): 344180760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 23, 24, 26, 28, 30, 35, 39, 40, 42, 46, 52, 56, 60, 65, 69, 70, 78, 84, 91, 92, 104, 105, 115, 120, 130, 138, 140, 156, 161, 168, 182, 184, 195, 210, 230, 260, 273, 276, 280, 299, 312, 322, 345, 364, 390, 420, 455, 460, 479, 483, 520, 546, 552, 598, 644, 690, 728, 780, 805, 840, 897, 910, 920, 958, 966, 1092, 1196, 1288, 1365, 1380, 1437, 1495, 1560, 1610, 1794, 1820, 1916, 1932, 2093, 2184, 2392, 2395, 2415, 2730, 2760, 2874, 2990, 3220, 3353, 3588, 3640, 3832, 3864, 4186, 4485, 4790, 4830, 5460, 5748, 5980, 6227, 6279, 6440, 6706, 7176, 7185, 8372, 8970, 9580, 9660, 10059, 10465, 10920, 11017, 11496, 11960, 12454, 12558, 13412, 14370, 16744, 16765, 17940, 18681, 19160, 19320, 20118, 20930, 22034, 24908, 25116, 26824, 28740, 31135, 31395, 33051, 33530, 35880, 37362, 40236, 41860, 43589, 44068, 49816, 50232, 50295, 55085, 57480, 62270, 62790, 66102, 67060, 74724, 77119, 80472, 83720, 87178, 88136, 93405, 100590, 110170, 124540, 125580, 130767, 132204, 134120, 143221, 149448, 154238, 165255, 174356, 186810, 201180, 217945, 220340, 231357, 249080, 251160, 261534, 264408, 286442, 308476, 330510, 348712, 373620, 385595, 402360, 429663, 435890, 440680, 462714, 523068, 572884, 616952, 653835, 661020, 716105, 747240, 771190, 859326, 871780, 925428, 1002547, 1046136, 1145768, 1156785, 1307670, 1322040, 1432210, 1542380, 1718652, 1743560, 1850856, 2005094, 2148315, 2313570, 2615340, 2864420, 3007641, 3084760, 3437304, 4010188, 4296630, 4627140, 5012735, 5230680, 5728840, 6015282, 8020376, 8593260, 9254280, 10025470, 12030564, 15038205, 17186520, 20050940, 24061128, 30076410, 40101880, 60152820, 120305640]

約数ペア:

[(1, 120305640), (2, 60152820), (3, 40101880), (4, 30076410), (5, 24061128), (6, 20050940), (7, 17186520), (8, 15038205), (10, 12030564), (12, 10025470), (13, 9254280), (14, 8593260), (15, 8020376), (20, 6015282), (21, 5728840), (23, 5230680), (24, 5012735), (26, 4627140), (28, 4296630), (30, 4010188), (35, 3437304), (39, 3084760), (40, 3007641), (42, 2864420), (46, 2615340), (52, 2313570), (56, 2148315), (60, 2005094), (65, 1850856), (69, 1743560), (70, 1718652), (78, 1542380), (84, 1432210), (91, 1322040), (92, 1307670), (104, 1156785), (105, 1145768), (115, 1046136), (120, 1002547), (130, 925428), (138, 871780), (140, 859326), (156, 771190), (161, 747240), (168, 716105), (182, 661020), (184, 653835), (195, 616952), (210, 572884), (230, 523068), (260, 462714), (273, 440680), (276, 435890), (280, 429663), (299, 402360), (312, 385595), (322, 373620), (345, 348712), (364, 330510), (390, 308476), (420, 286442), (455, 264408), (460, 261534), (479, 251160), (483, 249080), (520, 231357), (546, 220340), (552, 217945), (598, 201180), (644, 186810), (690, 174356), (728, 165255), (780, 154238), (805, 149448), (840, 143221), (897, 134120), (910, 132204), (920, 130767), (958, 125580), (966, 124540), (1092, 110170), (1196, 100590), (1288, 93405), (1365, 88136), (1380, 87178), (1437, 83720), (1495, 80472), (1560, 77119), (1610, 74724), (1794, 67060), (1820, 66102), (1916, 62790), (1932, 62270), (2093, 57480), (2184, 55085), (2392, 50295), (2395, 50232), (2415, 49816), (2730, 44068), (2760, 43589), (2874, 41860), (2990, 40236), (3220, 37362), (3353, 35880), (3588, 33530), (3640, 33051), (3832, 31395), (3864, 31135), (4186, 28740), (4485, 26824), (4790, 25116), (4830, 24908), (5460, 22034), (5748, 20930), (5980, 20118), (6227, 19320), (6279, 19160), (6440, 18681), (6706, 17940), (7176, 16765), (7185, 16744), (8372, 14370), (8970, 13412), (9580, 12558), (9660, 12454), (10059, 11960), (10465, 11496), (10920, 11017)]