3024280

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{1543}}^1$

素因数の和:1568

約数の個数: 48

約数和(自身を含む): 7920720

約数和(自身を除く): 4896440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1543, 1960, 3086, 6172, 7715, 10801, 12344, 15430, 21602, 30860, 43204, 54005, 61720, 75607, 86408, 108010, 151214, 216020, 302428, 378035, 432040, 604856, 756070, 1512140, 3024280]

約数ペア:

[(1, 3024280), (2, 1512140), (4, 756070), (5, 604856), (7, 432040), (8, 378035), (10, 302428), (14, 216020), (20, 151214), (28, 108010), (35, 86408), (40, 75607), (49, 61720), (56, 54005), (70, 43204), (98, 30860), (140, 21602), (196, 15430), (245, 12344), (280, 10801), (392, 7715), (490, 6172), (980, 3086), (1543, 1960)]