12201280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1$

素因数の和:456

約数の個数: 112

約数和(自身を含む): 35844480

約数和(自身を除く): 23643200

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 419, 448, 455, 520, 560, 728, 832, 838, 910, 1040, 1120, 1456, 1676, 1820, 2080, 2095, 2240, 2912, 2933, 3352, 3640, 4160, 4190, 5447, 5824, 5866, 6704, 7280, 8380, 10894, 11732, 13408, 14560, 14665, 16760, 21788, 23464, 26816, 27235, 29120, 29330, 33520, 38129, 43576, 46928, 54470, 58660, 67040, 76258, 87152, 93856, 108940, 117320, 134080, 152516, 174304, 187712, 190645, 217880, 234640, 305032, 348608, 381290, 435760, 469280, 610064, 762580, 871520, 938560, 1220128, 1525160, 1743040, 2440256, 3050320, 6100640, 12201280]

約数ペア:

[(1, 12201280), (2, 6100640), (4, 3050320), (5, 2440256), (7, 1743040), (8, 1525160), (10, 1220128), (13, 938560), (14, 871520), (16, 762580), (20, 610064), (26, 469280), (28, 435760), (32, 381290), (35, 348608), (40, 305032), (52, 234640), (56, 217880), (64, 190645), (65, 187712), (70, 174304), (80, 152516), (91, 134080), (104, 117320), (112, 108940), (130, 93856), (140, 87152), (160, 76258), (182, 67040), (208, 58660), (224, 54470), (260, 46928), (280, 43576), (320, 38129), (364, 33520), (416, 29330), (419, 29120), (448, 27235), (455, 26816), (520, 23464), (560, 21788), (728, 16760), (832, 14665), (838, 14560), (910, 13408), (1040, 11732), (1120, 10894), (1456, 8380), (1676, 7280), (1820, 6704), (2080, 5866), (2095, 5824), (2240, 5447), (2912, 4190), (2933, 4160), (3352, 3640)]