2746680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{487}}^1$

素因数の和:548

約数の個数: 64

約数和(自身を含む): 8432640

約数和(自身を除く): 5685960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 487, 564, 705, 940, 974, 1128, 1410, 1461, 1880, 1948, 2435, 2820, 2922, 3896, 4870, 5640, 5844, 7305, 9740, 11688, 14610, 19480, 22889, 29220, 45778, 58440, 68667, 91556, 114445, 137334, 183112, 228890, 274668, 343335, 457780, 549336, 686670, 915560, 1373340, 2746680]

約数ペア:

[(1, 2746680), (2, 1373340), (3, 915560), (4, 686670), (5, 549336), (6, 457780), (8, 343335), (10, 274668), (12, 228890), (15, 183112), (20, 137334), (24, 114445), (30, 91556), (40, 68667), (47, 58440), (60, 45778), (94, 29220), (120, 22889), (141, 19480), (188, 14610), (235, 11688), (282, 9740), (376, 7305), (470, 5844), (487, 5640), (564, 4870), (705, 3896), (940, 2922), (974, 2820), (1128, 2435), (1410, 1948), (1461, 1880)]