39819360

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{1693}}^1$

素因数の和:1725

約数の個数: 144

約数和(自身を含む): 145995696

約数和(自身を除く): 106176336

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1693, 1960, 2352, 2940, 3360, 3386, 3920, 4704, 5079, 5880, 6772, 7840, 8465, 10158, 11760, 11851, 13544, 16930, 20316, 23520, 23702, 25395, 27088, 33860, 35553, 40632, 47404, 50790, 54176, 59255, 67720, 71106, 81264, 82957, 94808, 101580, 118510, 135440, 142212, 162528, 165914, 177765, 189616, 203160, 237020, 248871, 270880, 284424, 331828, 355530, 379232, 406320, 414785, 474040, 497742, 568848, 663656, 711060, 812640, 829570, 948080, 995484, 1137696, 1244355, 1327312, 1422120, 1659140, 1896160, 1990968, 2488710, 2654624, 2844240, 3318280, 3981936, 4977420, 5688480, 6636560, 7963872, 9954840, 13273120, 19909680, 39819360]

約数ペア:

[(1, 39819360), (2, 19909680), (3, 13273120), (4, 9954840), (5, 7963872), (6, 6636560), (7, 5688480), (8, 4977420), (10, 3981936), (12, 3318280), (14, 2844240), (15, 2654624), (16, 2488710), (20, 1990968), (21, 1896160), (24, 1659140), (28, 1422120), (30, 1327312), (32, 1244355), (35, 1137696), (40, 995484), (42, 948080), (48, 829570), (49, 812640), (56, 711060), (60, 663656), (70, 568848), (80, 497742), (84, 474040), (96, 414785), (98, 406320), (105, 379232), (112, 355530), (120, 331828), (140, 284424), (147, 270880), (160, 248871), (168, 237020), (196, 203160), (210, 189616), (224, 177765), (240, 165914), (245, 162528), (280, 142212), (294, 135440), (336, 118510), (392, 101580), (420, 94808), (480, 82957), (490, 81264), (560, 71106), (588, 67720), (672, 59255), (735, 54176), (784, 50790), (840, 47404), (980, 40632), (1120, 35553), (1176, 33860), (1470, 27088), (1568, 25395), (1680, 23702), (1693, 23520), (1960, 20316), (2352, 16930), (2940, 13544), (3360, 11851), (3386, 11760), (3920, 10158), (4704, 8465), (5079, 7840), (5880, 6772)]