215869440

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{7027}}^1$

素因数の和:7057

約数の個数: 96

約数和(自身を含む): 690711840

約数和(自身を除く): 474842400

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, 5120, 6144, 7027, 7680, 10240, 14054, 15360, 21081, 28108, 30720, 35135, 42162, 56216, 70270, 84324, 105405, 112432, 140540, 168648, 210810, 224864, 281080, 337296, 421620, 449728, 562160, 674592, 843240, 899456, 1124320, 1349184, 1686480, 1798912, 2248640, 2698368, 3372960, 3597824, 4497280, 5396736, 6745920, 7195648, 8994560, 10793472, 13491840, 14391296, 17989120, 21586944, 26983680, 35978240, 43173888, 53967360, 71956480, 107934720, 215869440]

約数ペア:

[(1, 215869440), (2, 107934720), (3, 71956480), (4, 53967360), (5, 43173888), (6, 35978240), (8, 26983680), (10, 21586944), (12, 17989120), (15, 14391296), (16, 13491840), (20, 10793472), (24, 8994560), (30, 7195648), (32, 6745920), (40, 5396736), (48, 4497280), (60, 3597824), (64, 3372960), (80, 2698368), (96, 2248640), (120, 1798912), (128, 1686480), (160, 1349184), (192, 1124320), (240, 899456), (256, 843240), (320, 674592), (384, 562160), (480, 449728), (512, 421620), (640, 337296), (768, 281080), (960, 224864), (1024, 210810), (1280, 168648), (1536, 140540), (1920, 112432), (2048, 105405), (2560, 84324), (3072, 70270), (3840, 56216), (5120, 42162), (6144, 35135), (7027, 30720), (7680, 28108), (10240, 21081), (14054, 15360)]