25769880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1$

素因数の和:350

約数の個数: 128

約数和(自身を含む): 87091200

約数和(自身を除く): 61321320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 107, 108, 120, 135, 180, 214, 216, 223, 270, 321, 360, 428, 446, 535, 540, 642, 669, 856, 892, 963, 1070, 1080, 1115, 1284, 1338, 1605, 1784, 1926, 2007, 2140, 2230, 2568, 2676, 2889, 3210, 3345, 3852, 4014, 4280, 4460, 4815, 5352, 5778, 6021, 6420, 6690, 7704, 8028, 8920, 9630, 10035, 11556, 12042, 12840, 13380, 14445, 16056, 19260, 20070, 23112, 23861, 24084, 26760, 28890, 30105, 38520, 40140, 47722, 48168, 57780, 60210, 71583, 80280, 95444, 115560, 119305, 120420, 143166, 190888, 214749, 238610, 240840, 286332, 357915, 429498, 477220, 572664, 644247, 715830, 858996, 954440, 1073745, 1288494, 1431660, 1717992, 2147490, 2576988, 2863320, 3221235, 4294980, 5153976, 6442470, 8589960, 12884940, 25769880]

約数ペア:

[(1, 25769880), (2, 12884940), (3, 8589960), (4, 6442470), (5, 5153976), (6, 4294980), (8, 3221235), (9, 2863320), (10, 2576988), (12, 2147490), (15, 1717992), (18, 1431660), (20, 1288494), (24, 1073745), (27, 954440), (30, 858996), (36, 715830), (40, 644247), (45, 572664), (54, 477220), (60, 429498), (72, 357915), (90, 286332), (107, 240840), (108, 238610), (120, 214749), (135, 190888), (180, 143166), (214, 120420), (216, 119305), (223, 115560), (270, 95444), (321, 80280), (360, 71583), (428, 60210), (446, 57780), (535, 48168), (540, 47722), (642, 40140), (669, 38520), (856, 30105), (892, 28890), (963, 26760), (1070, 24084), (1080, 23861), (1115, 23112), (1284, 20070), (1338, 19260), (1605, 16056), (1784, 14445), (1926, 13380), (2007, 12840), (2140, 12042), (2230, 11556), (2568, 10035), (2676, 9630), (2889, 8920), (3210, 8028), (3345, 7704), (3852, 6690), (4014, 6420), (4280, 6021), (4460, 5778), (4815, 5352)]