262080

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1$

素因数の和:43

約数の個数: 168

約数和(自身を含む): 1109472

約数和(自身を除く): 847392

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 64, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 160, 168, 180, 182, 192, 195, 208, 210, 224, 234, 240, 252, 260, 273, 280, 288, 312, 315, 320, 336, 360, 364, 390, 416, 420, 448, 455, 468, 480, 504, 520, 546, 560, 576, 585, 624, 630, 672, 720, 728, 780, 819, 832, 840, 910, 936, 960, 1008, 1040, 1092, 1120, 1170, 1248, 1260, 1344, 1365, 1440, 1456, 1560, 1638, 1680, 1820, 1872, 2016, 2080, 2184, 2240, 2340, 2496, 2520, 2730, 2880, 2912, 3120, 3276, 3360, 3640, 3744, 4032, 4095, 4160, 4368, 4680, 5040, 5460, 5824, 6240, 6552, 6720, 7280, 7488, 8190, 8736, 9360, 10080, 10920, 12480, 13104, 14560, 16380, 17472, 18720, 20160, 21840, 26208, 29120, 32760, 37440, 43680, 52416, 65520, 87360, 131040, 262080]

約数ペア:

[(1, 262080), (2, 131040), (3, 87360), (4, 65520), (5, 52416), (6, 43680), (7, 37440), (8, 32760), (9, 29120), (10, 26208), (12, 21840), (13, 20160), (14, 18720), (15, 17472), (16, 16380), (18, 14560), (20, 13104), (21, 12480), (24, 10920), (26, 10080), (28, 9360), (30, 8736), (32, 8190), (35, 7488), (36, 7280), (39, 6720), (40, 6552), (42, 6240), (45, 5824), (48, 5460), (52, 5040), (56, 4680), (60, 4368), (63, 4160), (64, 4095), (65, 4032), (70, 3744), (72, 3640), (78, 3360), (80, 3276), (84, 3120), (90, 2912), (91, 2880), (96, 2730), (104, 2520), (105, 2496), (112, 2340), (117, 2240), (120, 2184), (126, 2080), (130, 2016), (140, 1872), (144, 1820), (156, 1680), (160, 1638), (168, 1560), (180, 1456), (182, 1440), (192, 1365), (195, 1344), (208, 1260), (210, 1248), (224, 1170), (234, 1120), (240, 1092), (252, 1040), (260, 1008), (273, 960), (280, 936), (288, 910), (312, 840), (315, 832), (320, 819), (336, 780), (360, 728), (364, 720), (390, 672), (416, 630), (420, 624), (448, 585), (455, 576), (468, 560), (480, 546), (504, 520)]