78459030

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7451}}^1$

素因数の和:7483

約数の個数: 80

約数和(自身を含む): 227226384

約数和(自身を除く): 148767354

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 81, 90, 117, 130, 135, 162, 195, 234, 270, 351, 390, 405, 585, 702, 810, 1053, 1170, 1755, 2106, 3510, 5265, 7451, 10530, 14902, 22353, 37255, 44706, 67059, 74510, 96863, 111765, 134118, 193726, 201177, 223530, 290589, 335295, 402354, 484315, 581178, 603531, 670590, 871767, 968630, 1005885, 1207062, 1452945, 1743534, 2011770, 2615301, 2905890, 3017655, 4358835, 5230602, 6035310, 7845903, 8717670, 13076505, 15691806, 26153010, 39229515, 78459030]

約数ペア:

[(1, 78459030), (2, 39229515), (3, 26153010), (5, 15691806), (6, 13076505), (9, 8717670), (10, 7845903), (13, 6035310), (15, 5230602), (18, 4358835), (26, 3017655), (27, 2905890), (30, 2615301), (39, 2011770), (45, 1743534), (54, 1452945), (65, 1207062), (78, 1005885), (81, 968630), (90, 871767), (117, 670590), (130, 603531), (135, 581178), (162, 484315), (195, 402354), (234, 335295), (270, 290589), (351, 223530), (390, 201177), (405, 193726), (585, 134118), (702, 111765), (810, 96863), (1053, 74510), (1170, 67059), (1755, 44706), (2106, 37255), (3510, 22353), (5265, 14902), (7451, 10530)]