18361280

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{1171}}^1$

素因数の和:1202

約数の個数: 84

約数和(自身を含む): 50904648

約数和(自身を除く): 32543368

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 784, 980, 1120, 1171, 1568, 1960, 2240, 2342, 3136, 3920, 4684, 5855, 7840, 8197, 9368, 11710, 15680, 16394, 18736, 23420, 32788, 37472, 40985, 46840, 57379, 65576, 74944, 81970, 93680, 114758, 131152, 163940, 187360, 229516, 262304, 286895, 327880, 374720, 459032, 524608, 573790, 655760, 918064, 1147580, 1311520, 1836128, 2295160, 2623040, 3672256, 4590320, 9180640, 18361280]

約数ペア:

[(1, 18361280), (2, 9180640), (4, 4590320), (5, 3672256), (7, 2623040), (8, 2295160), (10, 1836128), (14, 1311520), (16, 1147580), (20, 918064), (28, 655760), (32, 573790), (35, 524608), (40, 459032), (49, 374720), (56, 327880), (64, 286895), (70, 262304), (80, 229516), (98, 187360), (112, 163940), (140, 131152), (160, 114758), (196, 93680), (224, 81970), (245, 74944), (280, 65576), (320, 57379), (392, 46840), (448, 40985), (490, 37472), (560, 32788), (784, 23420), (980, 18736), (1120, 16394), (1171, 15680), (1568, 11710), (1960, 9368), (2240, 8197), (2342, 7840), (3136, 5855), (3920, 4684)]