121480560

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{2083}}^1$

素因数の和:2114

約数の個数: 140

約数和(自身を含む): 423673032

約数和(自身を除く): 302192472

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 729, 810, 972, 1080, 1215, 1296, 1458, 1620, 1944, 2083, 2160, 2430, 2916, 3240, 3645, 3888, 4166, 4860, 5832, 6249, 6480, 7290, 8332, 9720, 10415, 11664, 12498, 14580, 16664, 18747, 19440, 20830, 24996, 29160, 31245, 33328, 37494, 41660, 49992, 56241, 58320, 62490, 74988, 83320, 93735, 99984, 112482, 124980, 149976, 166640, 168723, 187470, 224964, 249960, 281205, 299952, 337446, 374940, 449928, 499920, 506169, 562410, 674892, 749880, 843615, 899856, 1012338, 1124820, 1349784, 1499760, 1518507, 1687230, 2024676, 2249640, 2530845, 2699568, 3037014, 3374460, 4049352, 4499280, 5061690, 6074028, 6748920, 7592535, 8098704, 10123380, 12148056, 13497840, 15185070, 20246760, 24296112, 30370140, 40493520, 60740280, 121480560]

約数ペア:

[(1, 121480560), (2, 60740280), (3, 40493520), (4, 30370140), (5, 24296112), (6, 20246760), (8, 15185070), (9, 13497840), (10, 12148056), (12, 10123380), (15, 8098704), (16, 7592535), (18, 6748920), (20, 6074028), (24, 5061690), (27, 4499280), (30, 4049352), (36, 3374460), (40, 3037014), (45, 2699568), (48, 2530845), (54, 2249640), (60, 2024676), (72, 1687230), (80, 1518507), (81, 1499760), (90, 1349784), (108, 1124820), (120, 1012338), (135, 899856), (144, 843615), (162, 749880), (180, 674892), (216, 562410), (240, 506169), (243, 499920), (270, 449928), (324, 374940), (360, 337446), (405, 299952), (432, 281205), (486, 249960), (540, 224964), (648, 187470), (720, 168723), (729, 166640), (810, 149976), (972, 124980), (1080, 112482), (1215, 99984), (1296, 93735), (1458, 83320), (1620, 74988), (1944, 62490), (2083, 58320), (2160, 56241), (2430, 49992), (2916, 41660), (3240, 37494), (3645, 33328), (3888, 31245), (4166, 29160), (4860, 24996), (5832, 20830), (6249, 19440), (6480, 18747), (7290, 16664), (8332, 14580), (9720, 12498), (10415, 11664)]