38304240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12277}}^1$

素因数の和:12306

約数の個数: 80

約数和(自身を含む): 127887648

約数和(自身を除く): 89583408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 12277, 24554, 36831, 49108, 61385, 73662, 98216, 122770, 147324, 159601, 184155, 196432, 245540, 294648, 319202, 368310, 478803, 491080, 589296, 638404, 736620, 798005, 957606, 982160, 1276808, 1473240, 1596010, 1915212, 2394015, 2553616, 2946480, 3192020, 3830424, 4788030, 6384040, 7660848, 9576060, 12768080, 19152120, 38304240]

約数ペア:

[(1, 38304240), (2, 19152120), (3, 12768080), (4, 9576060), (5, 7660848), (6, 6384040), (8, 4788030), (10, 3830424), (12, 3192020), (13, 2946480), (15, 2553616), (16, 2394015), (20, 1915212), (24, 1596010), (26, 1473240), (30, 1276808), (39, 982160), (40, 957606), (48, 798005), (52, 736620), (60, 638404), (65, 589296), (78, 491080), (80, 478803), (104, 368310), (120, 319202), (130, 294648), (156, 245540), (195, 196432), (208, 184155), (240, 159601), (260, 147324), (312, 122770), (390, 98216), (520, 73662), (624, 61385), (780, 49108), (1040, 36831), (1560, 24554), (3120, 12277)]