9782080

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1$

素因数の和:432

約数の個数: 112

約数和(自身を含む): 29114496

約数和(自身を除く): 19332416

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 320, 352, 385, 397, 440, 448, 560, 616, 704, 770, 794, 880, 1120, 1232, 1540, 1588, 1760, 1985, 2240, 2464, 2779, 3080, 3176, 3520, 3970, 4367, 4928, 5558, 6160, 6352, 7940, 8734, 11116, 12320, 12704, 13895, 15880, 17468, 21835, 22232, 24640, 25408, 27790, 30569, 31760, 34936, 43670, 44464, 55580, 61138, 63520, 69872, 87340, 88928, 111160, 122276, 127040, 139744, 152845, 174680, 177856, 222320, 244552, 279488, 305690, 349360, 444640, 489104, 611380, 698720, 889280, 978208, 1222760, 1397440, 1956416, 2445520, 4891040, 9782080]

約数ペア:

[(1, 9782080), (2, 4891040), (4, 2445520), (5, 1956416), (7, 1397440), (8, 1222760), (10, 978208), (11, 889280), (14, 698720), (16, 611380), (20, 489104), (22, 444640), (28, 349360), (32, 305690), (35, 279488), (40, 244552), (44, 222320), (55, 177856), (56, 174680), (64, 152845), (70, 139744), (77, 127040), (80, 122276), (88, 111160), (110, 88928), (112, 87340), (140, 69872), (154, 63520), (160, 61138), (176, 55580), (220, 44464), (224, 43670), (280, 34936), (308, 31760), (320, 30569), (352, 27790), (385, 25408), (397, 24640), (440, 22232), (448, 21835), (560, 17468), (616, 15880), (704, 13895), (770, 12704), (794, 12320), (880, 11116), (1120, 8734), (1232, 7940), (1540, 6352), (1588, 6160), (1760, 5558), (1985, 4928), (2240, 4367), (2464, 3970), (2779, 3520), (3080, 3176)]