61158720

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{479}}^1$

素因数の和:525

約数の個数: 224

約数和(自身を含む): 234086400

約数和(自身を除く): 172927680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 64, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 133, 140, 152, 160, 168, 190, 192, 210, 224, 228, 240, 266, 280, 285, 304, 320, 336, 380, 399, 420, 448, 456, 479, 480, 532, 560, 570, 608, 665, 672, 760, 798, 840, 912, 958, 960, 1064, 1120, 1140, 1216, 1330, 1344, 1437, 1520, 1596, 1680, 1824, 1916, 1995, 2128, 2240, 2280, 2395, 2660, 2874, 3040, 3192, 3353, 3360, 3648, 3832, 3990, 4256, 4560, 4790, 5320, 5748, 6080, 6384, 6706, 6720, 7185, 7664, 7980, 8512, 9101, 9120, 9580, 10059, 10640, 11496, 12768, 13412, 14370, 15328, 15960, 16765, 18202, 18240, 19160, 20118, 21280, 22992, 25536, 26824, 27303, 28740, 30656, 31920, 33530, 36404, 38320, 40236, 42560, 45505, 45984, 50295, 53648, 54606, 57480, 63707, 63840, 67060, 72808, 76640, 80472, 91010, 91968, 100590, 107296, 109212, 114960, 127414, 127680, 134120, 136515, 145616, 153280, 160944, 182020, 191121, 201180, 214592, 218424, 229920, 254828, 268240, 273030, 291232, 318535, 321888, 364040, 382242, 402360, 436848, 459840, 509656, 536480, 546060, 582464, 637070, 643776, 728080, 764484, 804720, 873696, 955605, 1019312, 1072960, 1092120, 1274140, 1456160, 1528968, 1609440, 1747392, 1911210, 2038624, 2184240, 2548280, 2912320, 3057936, 3218880, 3822420, 4077248, 4368480, 5096560, 6115872, 7644840, 8736960, 10193120, 12231744, 15289680, 20386240, 30579360, 61158720]

約数ペア:

[(1, 61158720), (2, 30579360), (3, 20386240), (4, 15289680), (5, 12231744), (6, 10193120), (7, 8736960), (8, 7644840), (10, 6115872), (12, 5096560), (14, 4368480), (15, 4077248), (16, 3822420), (19, 3218880), (20, 3057936), (21, 2912320), (24, 2548280), (28, 2184240), (30, 2038624), (32, 1911210), (35, 1747392), (38, 1609440), (40, 1528968), (42, 1456160), (48, 1274140), (56, 1092120), (57, 1072960), (60, 1019312), (64, 955605), (70, 873696), (76, 804720), (80, 764484), (84, 728080), (95, 643776), (96, 637070), (105, 582464), (112, 546060), (114, 536480), (120, 509656), (133, 459840), (140, 436848), (152, 402360), (160, 382242), (168, 364040), (190, 321888), (192, 318535), (210, 291232), (224, 273030), (228, 268240), (240, 254828), (266, 229920), (280, 218424), (285, 214592), (304, 201180), (320, 191121), (336, 182020), (380, 160944), (399, 153280), (420, 145616), (448, 136515), (456, 134120), (479, 127680), (480, 127414), (532, 114960), (560, 109212), (570, 107296), (608, 100590), (665, 91968), (672, 91010), (760, 80472), (798, 76640), (840, 72808), (912, 67060), (958, 63840), (960, 63707), (1064, 57480), (1120, 54606), (1140, 53648), (1216, 50295), (1330, 45984), (1344, 45505), (1437, 42560), (1520, 40236), (1596, 38320), (1680, 36404), (1824, 33530), (1916, 31920), (1995, 30656), (2128, 28740), (2240, 27303), (2280, 26824), (2395, 25536), (2660, 22992), (2874, 21280), (3040, 20118), (3192, 19160), (3353, 18240), (3360, 18202), (3648, 16765), (3832, 15960), (3990, 15328), (4256, 14370), (4560, 13412), (4790, 12768), (5320, 11496), (5748, 10640), (6080, 10059), (6384, 9580), (6706, 9120), (6720, 9101), (7185, 8512), (7664, 7980)]