2227680

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:58

約数の個数: 288

約数和(自身を含む): 9906624

約数和(自身を除く): 7678944

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 17, 18, 20, 21, 24, 26, 28, 30, 32, 34, 35, 36, 39, 40, 42, 45, 48, 51, 52, 56, 60, 63, 65, 68, 70, 72, 78, 80, 84, 85, 90, 91, 96, 102, 104, 105, 112, 117, 119, 120, 126, 130, 136, 140, 144, 153, 156, 160, 168, 170, 180, 182, 195, 204, 208, 210, 221, 224, 234, 238, 240, 252, 255, 260, 272, 273, 280, 288, 306, 312, 315, 336, 340, 357, 360, 364, 390, 408, 416, 420, 442, 455, 468, 476, 480, 504, 510, 520, 544, 546, 560, 585, 595, 612, 624, 630, 663, 672, 680, 714, 720, 728, 765, 780, 816, 819, 840, 884, 910, 936, 952, 1008, 1020, 1040, 1071, 1092, 1105, 1120, 1170, 1190, 1224, 1248, 1260, 1326, 1360, 1365, 1428, 1440, 1456, 1530, 1547, 1560, 1632, 1638, 1680, 1768, 1785, 1820, 1872, 1904, 1989, 2016, 2040, 2080, 2142, 2184, 2210, 2340, 2380, 2448, 2520, 2652, 2720, 2730, 2856, 2912, 3060, 3094, 3120, 3276, 3315, 3360, 3536, 3570, 3640, 3744, 3808, 3978, 4080, 4095, 4284, 4368, 4420, 4641, 4680, 4760, 4896, 5040, 5304, 5355, 5460, 5712, 6120, 6188, 6240, 6552, 6630, 7072, 7140, 7280, 7735, 7956, 8160, 8190, 8568, 8736, 8840, 9282, 9360, 9520, 9945, 10080, 10608, 10710, 10920, 11424, 12240, 12376, 13104, 13260, 13923, 14280, 14560, 15470, 15912, 16380, 17136, 17680, 18564, 18720, 19040, 19890, 21216, 21420, 21840, 23205, 24480, 24752, 26208, 26520, 27846, 28560, 30940, 31824, 32760, 34272, 35360, 37128, 39780, 42840, 43680, 46410, 49504, 53040, 55692, 57120, 61880, 63648, 65520, 69615, 74256, 79560, 85680, 92820, 106080, 111384, 123760, 131040, 139230, 148512, 159120, 171360, 185640, 222768, 247520, 278460, 318240, 371280, 445536, 556920, 742560, 1113840, 2227680]

約数ペア:

[(1, 2227680), (2, 1113840), (3, 742560), (4, 556920), (5, 445536), (6, 371280), (7, 318240), (8, 278460), (9, 247520), (10, 222768), (12, 185640), (13, 171360), (14, 159120), (15, 148512), (16, 139230), (17, 131040), (18, 123760), (20, 111384), (21, 106080), (24, 92820), (26, 85680), (28, 79560), (30, 74256), (32, 69615), (34, 65520), (35, 63648), (36, 61880), (39, 57120), (40, 55692), (42, 53040), (45, 49504), (48, 46410), (51, 43680), (52, 42840), (56, 39780), (60, 37128), (63, 35360), (65, 34272), (68, 32760), (70, 31824), (72, 30940), (78, 28560), (80, 27846), (84, 26520), (85, 26208), (90, 24752), (91, 24480), (96, 23205), (102, 21840), (104, 21420), (105, 21216), (112, 19890), (117, 19040), (119, 18720), (120, 18564), (126, 17680), (130, 17136), (136, 16380), (140, 15912), (144, 15470), (153, 14560), (156, 14280), (160, 13923), (168, 13260), (170, 13104), (180, 12376), (182, 12240), (195, 11424), (204, 10920), (208, 10710), (210, 10608), (221, 10080), (224, 9945), (234, 9520), (238, 9360), (240, 9282), (252, 8840), (255, 8736), (260, 8568), (272, 8190), (273, 8160), (280, 7956), (288, 7735), (306, 7280), (312, 7140), (315, 7072), (336, 6630), (340, 6552), (357, 6240), (360, 6188), (364, 6120), (390, 5712), (408, 5460), (416, 5355), (420, 5304), (442, 5040), (455, 4896), (468, 4760), (476, 4680), (480, 4641), (504, 4420), (510, 4368), (520, 4284), (544, 4095), (546, 4080), (560, 3978), (585, 3808), (595, 3744), (612, 3640), (624, 3570), (630, 3536), (663, 3360), (672, 3315), (680, 3276), (714, 3120), (720, 3094), (728, 3060), (765, 2912), (780, 2856), (816, 2730), (819, 2720), (840, 2652), (884, 2520), (910, 2448), (936, 2380), (952, 2340), (1008, 2210), (1020, 2184), (1040, 2142), (1071, 2080), (1092, 2040), (1105, 2016), (1120, 1989), (1170, 1904), (1190, 1872), (1224, 1820), (1248, 1785), (1260, 1768), (1326, 1680), (1360, 1638), (1365, 1632), (1428, 1560), (1440, 1547), (1456, 1530)]