17772160

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{3967}}^1$

素因数の和:3993

約数の個数: 64

約数和(自身を含む): 48568320

約数和(自身を除く): 30796160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 3967, 4480, 7934, 15868, 19835, 27769, 31736, 39670, 55538, 63472, 79340, 111076, 126944, 138845, 158680, 222152, 253888, 277690, 317360, 444304, 507776, 555380, 634720, 888608, 1110760, 1269440, 1777216, 2221520, 2538880, 3554432, 4443040, 8886080, 17772160]

約数ペア:

[(1, 17772160), (2, 8886080), (4, 4443040), (5, 3554432), (7, 2538880), (8, 2221520), (10, 1777216), (14, 1269440), (16, 1110760), (20, 888608), (28, 634720), (32, 555380), (35, 507776), (40, 444304), (56, 317360), (64, 277690), (70, 253888), (80, 222152), (112, 158680), (128, 138845), (140, 126944), (160, 111076), (224, 79340), (280, 63472), (320, 55538), (448, 39670), (560, 31736), (640, 27769), (896, 19835), (1120, 15868), (2240, 7934), (3967, 4480)]