39694140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2141}}^1$

素因数の和:2259

約数の個数: 72

約数和(自身を含む): 121631328

約数和(自身を除く): 81937188

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 103, 180, 206, 309, 412, 515, 618, 927, 1030, 1236, 1545, 1854, 2060, 2141, 3090, 3708, 4282, 4635, 6180, 6423, 8564, 9270, 10705, 12846, 18540, 19269, 21410, 25692, 32115, 38538, 42820, 64230, 77076, 96345, 128460, 192690, 220523, 385380, 441046, 661569, 882092, 1102615, 1323138, 1984707, 2205230, 2646276, 3307845, 3969414, 4410460, 6615690, 7938828, 9923535, 13231380, 19847070, 39694140]

約数ペア:

[(1, 39694140), (2, 19847070), (3, 13231380), (4, 9923535), (5, 7938828), (6, 6615690), (9, 4410460), (10, 3969414), (12, 3307845), (15, 2646276), (18, 2205230), (20, 1984707), (30, 1323138), (36, 1102615), (45, 882092), (60, 661569), (90, 441046), (103, 385380), (180, 220523), (206, 192690), (309, 128460), (412, 96345), (515, 77076), (618, 64230), (927, 42820), (1030, 38538), (1236, 32115), (1545, 25692), (1854, 21410), (2060, 19269), (2141, 18540), (3090, 12846), (3708, 10705), (4282, 9270), (4635, 8564), (6180, 6423)]