2608320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:63

約数の個数: 224

約数和(自身を含む): 10241280

約数和(自身を除く): 7632960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 19, 20, 22, 24, 26, 30, 32, 33, 38, 39, 40, 44, 48, 52, 55, 57, 60, 64, 65, 66, 76, 78, 80, 88, 95, 96, 104, 110, 114, 120, 130, 132, 143, 152, 156, 160, 165, 176, 190, 192, 195, 208, 209, 220, 228, 240, 247, 260, 264, 285, 286, 304, 312, 320, 330, 352, 380, 390, 416, 418, 429, 440, 456, 480, 494, 520, 528, 570, 572, 608, 624, 627, 660, 704, 715, 741, 760, 780, 832, 836, 858, 880, 912, 960, 988, 1040, 1045, 1056, 1140, 1144, 1216, 1235, 1248, 1254, 1320, 1430, 1482, 1520, 1560, 1672, 1716, 1760, 1824, 1976, 2080, 2090, 2112, 2145, 2280, 2288, 2470, 2496, 2508, 2640, 2717, 2860, 2964, 3040, 3120, 3135, 3344, 3432, 3520, 3648, 3705, 3952, 4160, 4180, 4290, 4560, 4576, 4940, 5016, 5280, 5434, 5720, 5928, 6080, 6240, 6270, 6688, 6864, 7410, 7904, 8151, 8360, 8580, 9120, 9152, 9880, 10032, 10560, 10868, 11440, 11856, 12480, 12540, 13376, 13585, 13728, 14820, 15808, 16302, 16720, 17160, 18240, 19760, 20064, 21736, 22880, 23712, 25080, 27170, 27456, 29640, 32604, 33440, 34320, 39520, 40128, 40755, 43472, 45760, 47424, 50160, 54340, 59280, 65208, 66880, 68640, 79040, 81510, 86944, 100320, 108680, 118560, 130416, 137280, 163020, 173888, 200640, 217360, 237120, 260832, 326040, 434720, 521664, 652080, 869440, 1304160, 2608320]

約数ペア:

[(1, 2608320), (2, 1304160), (3, 869440), (4, 652080), (5, 521664), (6, 434720), (8, 326040), (10, 260832), (11, 237120), (12, 217360), (13, 200640), (15, 173888), (16, 163020), (19, 137280), (20, 130416), (22, 118560), (24, 108680), (26, 100320), (30, 86944), (32, 81510), (33, 79040), (38, 68640), (39, 66880), (40, 65208), (44, 59280), (48, 54340), (52, 50160), (55, 47424), (57, 45760), (60, 43472), (64, 40755), (65, 40128), (66, 39520), (76, 34320), (78, 33440), (80, 32604), (88, 29640), (95, 27456), (96, 27170), (104, 25080), (110, 23712), (114, 22880), (120, 21736), (130, 20064), (132, 19760), (143, 18240), (152, 17160), (156, 16720), (160, 16302), (165, 15808), (176, 14820), (190, 13728), (192, 13585), (195, 13376), (208, 12540), (209, 12480), (220, 11856), (228, 11440), (240, 10868), (247, 10560), (260, 10032), (264, 9880), (285, 9152), (286, 9120), (304, 8580), (312, 8360), (320, 8151), (330, 7904), (352, 7410), (380, 6864), (390, 6688), (416, 6270), (418, 6240), (429, 6080), (440, 5928), (456, 5720), (480, 5434), (494, 5280), (520, 5016), (528, 4940), (570, 4576), (572, 4560), (608, 4290), (624, 4180), (627, 4160), (660, 3952), (704, 3705), (715, 3648), (741, 3520), (760, 3432), (780, 3344), (832, 3135), (836, 3120), (858, 3040), (880, 2964), (912, 2860), (960, 2717), (988, 2640), (1040, 2508), (1045, 2496), (1056, 2470), (1140, 2288), (1144, 2280), (1216, 2145), (1235, 2112), (1248, 2090), (1254, 2080), (1320, 1976), (1430, 1824), (1482, 1760), (1520, 1716), (1560, 1672)]