409128960

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{6659}}^1$

素因数の和:6691

約数の個数: 104

約数和(自身を含む): 1309249440

約数和(自身を除く): 900120480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2048, 2560, 3072, 3840, 4096, 5120, 6144, 6659, 7680, 10240, 12288, 13318, 15360, 19977, 20480, 26636, 30720, 33295, 39954, 53272, 61440, 66590, 79908, 99885, 106544, 133180, 159816, 199770, 213088, 266360, 319632, 399540, 426176, 532720, 639264, 799080, 852352, 1065440, 1278528, 1598160, 1704704, 2130880, 2557056, 3196320, 3409408, 4261760, 5114112, 6392640, 6818816, 8523520, 10228224, 12785280, 13637632, 17047040, 20456448, 25570560, 27275264, 34094080, 40912896, 51141120, 68188160, 81825792, 102282240, 136376320, 204564480, 409128960]

約数ペア:

[(1, 409128960), (2, 204564480), (3, 136376320), (4, 102282240), (5, 81825792), (6, 68188160), (8, 51141120), (10, 40912896), (12, 34094080), (15, 27275264), (16, 25570560), (20, 20456448), (24, 17047040), (30, 13637632), (32, 12785280), (40, 10228224), (48, 8523520), (60, 6818816), (64, 6392640), (80, 5114112), (96, 4261760), (120, 3409408), (128, 3196320), (160, 2557056), (192, 2130880), (240, 1704704), (256, 1598160), (320, 1278528), (384, 1065440), (480, 852352), (512, 799080), (640, 639264), (768, 532720), (960, 426176), (1024, 399540), (1280, 319632), (1536, 266360), (1920, 213088), (2048, 199770), (2560, 159816), (3072, 133180), (3840, 106544), (4096, 99885), (5120, 79908), (6144, 66590), (6659, 61440), (7680, 53272), (10240, 39954), (12288, 33295), (13318, 30720), (15360, 26636), (19977, 20480)]