6394640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{601}}^1$

素因数の和:640

約数の個数: 80

約数和(自身を含む): 17915520

約数和(自身を除く): 11520880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 601, 665, 760, 1064, 1202, 1330, 1520, 2128, 2404, 2660, 3005, 4207, 4808, 5320, 6010, 8414, 9616, 10640, 11419, 12020, 16828, 21035, 22838, 24040, 33656, 42070, 45676, 48080, 57095, 67312, 79933, 84140, 91352, 114190, 159866, 168280, 182704, 228380, 319732, 336560, 399665, 456760, 639464, 799330, 913520, 1278928, 1598660, 3197320, 6394640]

約数ペア:

[(1, 6394640), (2, 3197320), (4, 1598660), (5, 1278928), (7, 913520), (8, 799330), (10, 639464), (14, 456760), (16, 399665), (19, 336560), (20, 319732), (28, 228380), (35, 182704), (38, 168280), (40, 159866), (56, 114190), (70, 91352), (76, 84140), (80, 79933), (95, 67312), (112, 57095), (133, 48080), (140, 45676), (152, 42070), (190, 33656), (266, 24040), (280, 22838), (304, 21035), (380, 16828), (532, 12020), (560, 11419), (601, 10640), (665, 9616), (760, 8414), (1064, 6010), (1202, 5320), (1330, 4808), (1520, 4207), (2128, 3005), (2404, 2660)]