11487840

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1$

素因数の和:301

約数の個数: 192

約数和(自身を含む): 44706816

約数和(自身を除く): 33218976

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 182, 195, 208, 210, 224, 240, 260, 263, 273, 280, 312, 336, 364, 390, 416, 420, 455, 480, 520, 526, 546, 560, 624, 672, 728, 780, 789, 840, 910, 1040, 1052, 1092, 1120, 1248, 1315, 1365, 1456, 1560, 1578, 1680, 1820, 1841, 2080, 2104, 2184, 2630, 2730, 2912, 3120, 3156, 3360, 3419, 3640, 3682, 3945, 4208, 4368, 5260, 5460, 5523, 6240, 6312, 6838, 7280, 7364, 7890, 8416, 8736, 9205, 10257, 10520, 10920, 11046, 12624, 13676, 14560, 14728, 15780, 17095, 18410, 20514, 21040, 21840, 22092, 23933, 25248, 27352, 27615, 29456, 31560, 34190, 36820, 41028, 42080, 43680, 44184, 47866, 51285, 54704, 55230, 58912, 63120, 68380, 71799, 73640, 82056, 88368, 95732, 102570, 109408, 110460, 119665, 126240, 136760, 143598, 147280, 164112, 176736, 191464, 205140, 220920, 239330, 273520, 287196, 294560, 328224, 358995, 382928, 410280, 441840, 478660, 547040, 574392, 717990, 765856, 820560, 883680, 957320, 1148784, 1435980, 1641120, 1914640, 2297568, 2871960, 3829280, 5743920, 11487840]

約数ペア:

[(1, 11487840), (2, 5743920), (3, 3829280), (4, 2871960), (5, 2297568), (6, 1914640), (7, 1641120), (8, 1435980), (10, 1148784), (12, 957320), (13, 883680), (14, 820560), (15, 765856), (16, 717990), (20, 574392), (21, 547040), (24, 478660), (26, 441840), (28, 410280), (30, 382928), (32, 358995), (35, 328224), (39, 294560), (40, 287196), (42, 273520), (48, 239330), (52, 220920), (56, 205140), (60, 191464), (65, 176736), (70, 164112), (78, 147280), (80, 143598), (84, 136760), (91, 126240), (96, 119665), (104, 110460), (105, 109408), (112, 102570), (120, 95732), (130, 88368), (140, 82056), (156, 73640), (160, 71799), (168, 68380), (182, 63120), (195, 58912), (208, 55230), (210, 54704), (224, 51285), (240, 47866), (260, 44184), (263, 43680), (273, 42080), (280, 41028), (312, 36820), (336, 34190), (364, 31560), (390, 29456), (416, 27615), (420, 27352), (455, 25248), (480, 23933), (520, 22092), (526, 21840), (546, 21040), (560, 20514), (624, 18410), (672, 17095), (728, 15780), (780, 14728), (789, 14560), (840, 13676), (910, 12624), (1040, 11046), (1052, 10920), (1092, 10520), (1120, 10257), (1248, 9205), (1315, 8736), (1365, 8416), (1456, 7890), (1560, 7364), (1578, 7280), (1680, 6838), (1820, 6312), (1841, 6240), (2080, 5523), (2104, 5460), (2184, 5260), (2630, 4368), (2730, 4208), (2912, 3945), (3120, 3682), (3156, 3640), (3360, 3419)]