39608520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{773}}^1$

素因数の和:855

約数の個数: 128

約数和(自身を含む): 138205440

約数和(自身を除く): 98596920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 61, 70, 84, 105, 120, 122, 140, 168, 183, 210, 244, 280, 305, 366, 420, 427, 488, 610, 732, 773, 840, 854, 915, 1220, 1281, 1464, 1546, 1708, 1830, 2135, 2319, 2440, 2562, 3092, 3416, 3660, 3865, 4270, 4638, 5124, 5411, 6184, 6405, 7320, 7730, 8540, 9276, 10248, 10822, 11595, 12810, 15460, 16233, 17080, 18552, 21644, 23190, 25620, 27055, 30920, 32466, 43288, 46380, 47153, 51240, 54110, 64932, 81165, 92760, 94306, 108220, 129864, 141459, 162330, 188612, 216440, 235765, 282918, 324660, 330071, 377224, 471530, 565836, 649320, 660142, 707295, 943060, 990213, 1131672, 1320284, 1414590, 1650355, 1886120, 1980426, 2640568, 2829180, 3300710, 3960852, 4951065, 5658360, 6601420, 7921704, 9902130, 13202840, 19804260, 39608520]

約数ペア:

[(1, 39608520), (2, 19804260), (3, 13202840), (4, 9902130), (5, 7921704), (6, 6601420), (7, 5658360), (8, 4951065), (10, 3960852), (12, 3300710), (14, 2829180), (15, 2640568), (20, 1980426), (21, 1886120), (24, 1650355), (28, 1414590), (30, 1320284), (35, 1131672), (40, 990213), (42, 943060), (56, 707295), (60, 660142), (61, 649320), (70, 565836), (84, 471530), (105, 377224), (120, 330071), (122, 324660), (140, 282918), (168, 235765), (183, 216440), (210, 188612), (244, 162330), (280, 141459), (305, 129864), (366, 108220), (420, 94306), (427, 92760), (488, 81165), (610, 64932), (732, 54110), (773, 51240), (840, 47153), (854, 46380), (915, 43288), (1220, 32466), (1281, 30920), (1464, 27055), (1546, 25620), (1708, 23190), (1830, 21644), (2135, 18552), (2319, 17080), (2440, 16233), (2562, 15460), (3092, 12810), (3416, 11595), (3660, 10822), (3865, 10248), (4270, 9276), (4638, 8540), (5124, 7730), (5411, 7320), (6184, 6405)]