61963440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{479}}^1$

素因数の和:520

約数の個数: 240

約数和(自身を含む): 244270080

約数和(自身を除く): 182306640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 49, 55, 56, 60, 66, 70, 77, 80, 84, 88, 98, 105, 110, 112, 120, 132, 140, 147, 154, 165, 168, 176, 196, 210, 220, 231, 240, 245, 264, 280, 294, 308, 330, 336, 385, 392, 420, 440, 462, 479, 490, 528, 539, 560, 588, 616, 660, 735, 770, 784, 840, 880, 924, 958, 980, 1078, 1155, 1176, 1232, 1320, 1437, 1470, 1540, 1617, 1680, 1848, 1916, 1960, 2156, 2310, 2352, 2395, 2640, 2695, 2874, 2940, 3080, 3234, 3353, 3696, 3832, 3920, 4312, 4620, 4790, 5269, 5390, 5748, 5880, 6160, 6468, 6706, 7185, 7664, 8085, 8624, 9240, 9580, 10059, 10538, 10780, 11496, 11760, 12936, 13412, 14370, 15807, 16170, 16765, 18480, 19160, 20118, 21076, 21560, 22992, 23471, 25872, 26345, 26824, 28740, 31614, 32340, 33530, 36883, 38320, 40236, 42152, 43120, 46942, 50295, 52690, 53648, 57480, 63228, 64680, 67060, 70413, 73766, 79035, 80472, 84304, 93884, 100590, 105380, 110649, 114960, 117355, 126456, 129360, 134120, 140826, 147532, 158070, 160944, 184415, 187768, 201180, 210760, 221298, 234710, 252912, 258181, 268240, 281652, 295064, 316140, 352065, 368830, 375536, 402360, 421520, 442596, 469420, 516362, 553245, 563304, 590128, 632280, 704130, 737660, 774543, 804720, 885192, 938840, 1032724, 1106490, 1126608, 1264560, 1290905, 1408260, 1475320, 1549086, 1770384, 1877680, 2065448, 2212980, 2581810, 2816520, 2950640, 3098172, 3872715, 4130896, 4425960, 5163620, 5633040, 6196344, 7745430, 8851920, 10327240, 12392688, 15490860, 20654480, 30981720, 61963440]

約数ペア:

[(1, 61963440), (2, 30981720), (3, 20654480), (4, 15490860), (5, 12392688), (6, 10327240), (7, 8851920), (8, 7745430), (10, 6196344), (11, 5633040), (12, 5163620), (14, 4425960), (15, 4130896), (16, 3872715), (20, 3098172), (21, 2950640), (22, 2816520), (24, 2581810), (28, 2212980), (30, 2065448), (33, 1877680), (35, 1770384), (40, 1549086), (42, 1475320), (44, 1408260), (48, 1290905), (49, 1264560), (55, 1126608), (56, 1106490), (60, 1032724), (66, 938840), (70, 885192), (77, 804720), (80, 774543), (84, 737660), (88, 704130), (98, 632280), (105, 590128), (110, 563304), (112, 553245), (120, 516362), (132, 469420), (140, 442596), (147, 421520), (154, 402360), (165, 375536), (168, 368830), (176, 352065), (196, 316140), (210, 295064), (220, 281652), (231, 268240), (240, 258181), (245, 252912), (264, 234710), (280, 221298), (294, 210760), (308, 201180), (330, 187768), (336, 184415), (385, 160944), (392, 158070), (420, 147532), (440, 140826), (462, 134120), (479, 129360), (490, 126456), (528, 117355), (539, 114960), (560, 110649), (588, 105380), (616, 100590), (660, 93884), (735, 84304), (770, 80472), (784, 79035), (840, 73766), (880, 70413), (924, 67060), (958, 64680), (980, 63228), (1078, 57480), (1155, 53648), (1176, 52690), (1232, 50295), (1320, 46942), (1437, 43120), (1470, 42152), (1540, 40236), (1617, 38320), (1680, 36883), (1848, 33530), (1916, 32340), (1960, 31614), (2156, 28740), (2310, 26824), (2352, 26345), (2395, 25872), (2640, 23471), (2695, 22992), (2874, 21560), (2940, 21076), (3080, 20118), (3234, 19160), (3353, 18480), (3696, 16765), (3832, 16170), (3920, 15807), (4312, 14370), (4620, 13412), (4790, 12936), (5269, 11760), (5390, 11496), (5748, 10780), (5880, 10538), (6160, 10059), (6468, 9580), (6706, 9240), (7185, 8624), (7664, 8085)]