121399680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1193}}^1$

素因数の和:1268

約数の個数: 128

約数和(自身を含む): 394593120

約数和(自身を除く): 273193440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 64, 80, 96, 106, 120, 128, 159, 160, 192, 212, 240, 265, 318, 320, 384, 424, 480, 530, 636, 640, 795, 848, 960, 1060, 1193, 1272, 1590, 1696, 1920, 2120, 2386, 2544, 3180, 3392, 3579, 4240, 4772, 5088, 5965, 6360, 6784, 7158, 8480, 9544, 10176, 11930, 12720, 14316, 16960, 17895, 19088, 20352, 23860, 25440, 28632, 33920, 35790, 38176, 47720, 50880, 57264, 63229, 71580, 76352, 95440, 101760, 114528, 126458, 143160, 152704, 189687, 190880, 229056, 252916, 286320, 316145, 379374, 381760, 458112, 505832, 572640, 632290, 758748, 763520, 948435, 1011664, 1145280, 1264580, 1517496, 1896870, 2023328, 2290560, 2529160, 3034992, 3793740, 4046656, 5058320, 6069984, 7587480, 8093312, 10116640, 12139968, 15174960, 20233280, 24279936, 30349920, 40466560, 60699840, 121399680]

約数ペア:

[(1, 121399680), (2, 60699840), (3, 40466560), (4, 30349920), (5, 24279936), (6, 20233280), (8, 15174960), (10, 12139968), (12, 10116640), (15, 8093312), (16, 7587480), (20, 6069984), (24, 5058320), (30, 4046656), (32, 3793740), (40, 3034992), (48, 2529160), (53, 2290560), (60, 2023328), (64, 1896870), (80, 1517496), (96, 1264580), (106, 1145280), (120, 1011664), (128, 948435), (159, 763520), (160, 758748), (192, 632290), (212, 572640), (240, 505832), (265, 458112), (318, 381760), (320, 379374), (384, 316145), (424, 286320), (480, 252916), (530, 229056), (636, 190880), (640, 189687), (795, 152704), (848, 143160), (960, 126458), (1060, 114528), (1193, 101760), (1272, 95440), (1590, 76352), (1696, 71580), (1920, 63229), (2120, 57264), (2386, 50880), (2544, 47720), (3180, 38176), (3392, 35790), (3579, 33920), (4240, 28632), (4772, 25440), (5088, 23860), (5965, 20352), (6360, 19088), (6784, 17895), (7158, 16960), (8480, 14316), (9544, 12720), (10176, 11930)]