219586560

素因数分解:

$2^{13}\times 3^1\times 5^1\times {\mathrm{1787}}^1$

素因数の和:1821

約数の個数: 112

約数和(自身を含む): 703027296

約数和(自身を除く): 483440736

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, 1787, 1920, 2048, 2560, 3072, 3574, 3840, 4096, 5120, 5361, 6144, 7148, 7680, 8192, 8935, 10240, 10722, 12288, 14296, 15360, 17870, 20480, 21444, 24576, 26805, 28592, 30720, 35740, 40960, 42888, 53610, 57184, 61440, 71480, 85776, 107220, 114368, 122880, 142960, 171552, 214440, 228736, 285920, 343104, 428880, 457472, 571840, 686208, 857760, 914944, 1143680, 1372416, 1715520, 1829888, 2287360, 2744832, 3431040, 3659776, 4574720, 5489664, 6862080, 7319552, 9149440, 10979328, 13724160, 14639104, 18298880, 21958656, 27448320, 36597760, 43917312, 54896640, 73195520, 109793280, 219586560]

約数ペア:

[(1, 219586560), (2, 109793280), (3, 73195520), (4, 54896640), (5, 43917312), (6, 36597760), (8, 27448320), (10, 21958656), (12, 18298880), (15, 14639104), (16, 13724160), (20, 10979328), (24, 9149440), (30, 7319552), (32, 6862080), (40, 5489664), (48, 4574720), (60, 3659776), (64, 3431040), (80, 2744832), (96, 2287360), (120, 1829888), (128, 1715520), (160, 1372416), (192, 1143680), (240, 914944), (256, 857760), (320, 686208), (384, 571840), (480, 457472), (512, 428880), (640, 343104), (768, 285920), (960, 228736), (1024, 214440), (1280, 171552), (1536, 142960), (1787, 122880), (1920, 114368), (2048, 107220), (2560, 85776), (3072, 71480), (3574, 61440), (3840, 57184), (4096, 53610), (5120, 42888), (5361, 40960), (6144, 35740), (7148, 30720), (7680, 28592), (8192, 26805), (8935, 24576), (10240, 21444), (10722, 20480), (12288, 17870), (14296, 15360)]