1641447360

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{81421}}^1$

素因数の和:81451

約数の個数: 168

約数和(自身を含む): 6452530656

約数和(自身を除く): 4811083296

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 20160, 81421, 162842, 244263, 325684, 407105, 488526, 569947, 651368, 732789, 814210, 977052, 1139894, 1221315, 1302736, 1465578, 1628420, 1709841, 1954104, 2279788, 2442630, 2605472, 2849735, 2931156, 3256840, 3419682, 3663945, 3908208, 4559576, 4885260, 5129523, 5210944, 5699470, 5862312, 6513680, 6839364, 7327890, 7816416, 8549205, 9119152, 9770520, 10259046, 11398940, 11724624, 13027360, 13678728, 14655780, 15632832, 17098410, 18238304, 19541040, 20518092, 22797880, 23449248, 25647615, 26054720, 27357456, 29311560, 34196820, 36476608, 39082080, 41036184, 45595760, 46898496, 51295230, 54714912, 58623120, 68393640, 78164160, 82072368, 91191520, 102590460, 109429824, 117246240, 136787280, 164144736, 182383040, 205180920, 234492480, 273574560, 328289472, 410361840, 547149120, 820723680, 1641447360]

約数ペア:

[(1, 1641447360), (2, 820723680), (3, 547149120), (4, 410361840), (5, 328289472), (6, 273574560), (7, 234492480), (8, 205180920), (9, 182383040), (10, 164144736), (12, 136787280), (14, 117246240), (15, 109429824), (16, 102590460), (18, 91191520), (20, 82072368), (21, 78164160), (24, 68393640), (28, 58623120), (30, 54714912), (32, 51295230), (35, 46898496), (36, 45595760), (40, 41036184), (42, 39082080), (45, 36476608), (48, 34196820), (56, 29311560), (60, 27357456), (63, 26054720), (64, 25647615), (70, 23449248), (72, 22797880), (80, 20518092), (84, 19541040), (90, 18238304), (96, 17098410), (105, 15632832), (112, 14655780), (120, 13678728), (126, 13027360), (140, 11724624), (144, 11398940), (160, 10259046), (168, 9770520), (180, 9119152), (192, 8549205), (210, 7816416), (224, 7327890), (240, 6839364), (252, 6513680), (280, 5862312), (288, 5699470), (315, 5210944), (320, 5129523), (336, 4885260), (360, 4559576), (420, 3908208), (448, 3663945), (480, 3419682), (504, 3256840), (560, 2931156), (576, 2849735), (630, 2605472), (672, 2442630), (720, 2279788), (840, 1954104), (960, 1709841), (1008, 1628420), (1120, 1465578), (1260, 1302736), (1344, 1221315), (1440, 1139894), (1680, 977052), (2016, 814210), (2240, 732789), (2520, 651368), (2880, 569947), (3360, 488526), (4032, 407105), (5040, 325684), (6720, 244263), (10080, 162842), (20160, 81421)]