39085920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{27143}}^1$

素因数の和:27164

約数の個数: 72

約数和(自身を含む): 133385616

約数和(自身を除く): 94299696

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 27143, 54286, 81429, 108572, 135715, 162858, 217144, 244287, 271430, 325716, 407145, 434288, 488574, 542860, 651432, 814290, 868576, 977148, 1085720, 1221435, 1302864, 1628580, 1954296, 2171440, 2442870, 2605728, 3257160, 3908592, 4342880, 4885740, 6514320, 7817184, 9771480, 13028640, 19542960, 39085920]

約数ペア:

[(1, 39085920), (2, 19542960), (3, 13028640), (4, 9771480), (5, 7817184), (6, 6514320), (8, 4885740), (9, 4342880), (10, 3908592), (12, 3257160), (15, 2605728), (16, 2442870), (18, 2171440), (20, 1954296), (24, 1628580), (30, 1302864), (32, 1221435), (36, 1085720), (40, 977148), (45, 868576), (48, 814290), (60, 651432), (72, 542860), (80, 488574), (90, 434288), (96, 407145), (120, 325716), (144, 271430), (160, 244287), (180, 217144), (240, 162858), (288, 135715), (360, 108572), (480, 81429), (720, 54286), (1440, 27143)]