121416960

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{4517}}^1$

素因数の和:4548

約数の個数: 144

約数和(自身を含む): 443270016

約数和(自身を除く): 321853056

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, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 4517, 5376, 6720, 8960, 9034, 13440, 13551, 18068, 22585, 26880, 27102, 31619, 36136, 45170, 54204, 63238, 67755, 72272, 90340, 94857, 108408, 126476, 135510, 144544, 158095, 180680, 189714, 216816, 252952, 271020, 289088, 316190, 361360, 379428, 433632, 474285, 505904, 542040, 578176, 632380, 722720, 758856, 867264, 948570, 1011808, 1084080, 1156352, 1264760, 1445440, 1517712, 1734528, 1897140, 2023616, 2168160, 2529520, 2890880, 3035424, 3469056, 3794280, 4047232, 4336320, 5059040, 5781760, 6070848, 7588560, 8094464, 8672640, 10118080, 12141696, 15177120, 17345280, 20236160, 24283392, 30354240, 40472320, 60708480, 121416960]

約数ペア:

[(1, 121416960), (2, 60708480), (3, 40472320), (4, 30354240), (5, 24283392), (6, 20236160), (7, 17345280), (8, 15177120), (10, 12141696), (12, 10118080), (14, 8672640), (15, 8094464), (16, 7588560), (20, 6070848), (21, 5781760), (24, 5059040), (28, 4336320), (30, 4047232), (32, 3794280), (35, 3469056), (40, 3035424), (42, 2890880), (48, 2529520), (56, 2168160), (60, 2023616), (64, 1897140), (70, 1734528), (80, 1517712), (84, 1445440), (96, 1264760), (105, 1156352), (112, 1084080), (120, 1011808), (128, 948570), (140, 867264), (160, 758856), (168, 722720), (192, 632380), (210, 578176), (224, 542040), (240, 505904), (256, 474285), (280, 433632), (320, 379428), (336, 361360), (384, 316190), (420, 289088), (448, 271020), (480, 252952), (560, 216816), (640, 189714), (672, 180680), (768, 158095), (840, 144544), (896, 135510), (960, 126476), (1120, 108408), (1280, 94857), (1344, 90340), (1680, 72272), (1792, 67755), (1920, 63238), (2240, 54204), (2688, 45170), (3360, 36136), (3840, 31619), (4480, 27102), (4517, 26880), (5376, 22585), (6720, 18068), (8960, 13551), (9034, 13440)]