427734080

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{70351}}^1$

素因数の和:70387

約数の個数: 56

約数和(自身を含む): 1072164480

約数和(自身を除く): 644430400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 3040, 6080, 70351, 140702, 281404, 351755, 562808, 703510, 1125616, 1336669, 1407020, 2251232, 2673338, 2814040, 4502464, 5346676, 5628080, 6683345, 10693352, 11256160, 13366690, 21386704, 22512320, 26733380, 42773408, 53466760, 85546816, 106933520, 213867040, 427734080]

約数ペア:

[(1, 427734080), (2, 213867040), (4, 106933520), (5, 85546816), (8, 53466760), (10, 42773408), (16, 26733380), (19, 22512320), (20, 21386704), (32, 13366690), (38, 11256160), (40, 10693352), (64, 6683345), (76, 5628080), (80, 5346676), (95, 4502464), (152, 2814040), (160, 2673338), (190, 2251232), (304, 1407020), (320, 1336669), (380, 1125616), (608, 703510), (760, 562808), (1216, 351755), (1520, 281404), (3040, 140702), (6080, 70351)]