488478720

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{15901}}^1$

素因数の和:15931

約数の個数: 96

約数和(自身を含む): 1562848560

約数和(自身を除く): 1074369840

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, 7680, 10240, 15360, 15901, 30720, 31802, 47703, 63604, 79505, 95406, 127208, 159010, 190812, 238515, 254416, 318020, 381624, 477030, 508832, 636040, 763248, 954060, 1017664, 1272080, 1526496, 1908120, 2035328, 2544160, 3052992, 3816240, 4070656, 5088320, 6105984, 7632480, 8141312, 10176640, 12211968, 15264960, 16282624, 20353280, 24423936, 30529920, 32565248, 40706560, 48847872, 61059840, 81413120, 97695744, 122119680, 162826240, 244239360, 488478720]

約数ペア:

[(1, 488478720), (2, 244239360), (3, 162826240), (4, 122119680), (5, 97695744), (6, 81413120), (8, 61059840), (10, 48847872), (12, 40706560), (15, 32565248), (16, 30529920), (20, 24423936), (24, 20353280), (30, 16282624), (32, 15264960), (40, 12211968), (48, 10176640), (60, 8141312), (64, 7632480), (80, 6105984), (96, 5088320), (120, 4070656), (128, 3816240), (160, 3052992), (192, 2544160), (240, 2035328), (256, 1908120), (320, 1526496), (384, 1272080), (480, 1017664), (512, 954060), (640, 763248), (768, 636040), (960, 508832), (1024, 477030), (1280, 381624), (1536, 318020), (1920, 254416), (2048, 238515), (2560, 190812), (3072, 159010), (3840, 127208), (5120, 95406), (6144, 79505), (7680, 63604), (10240, 47703), (15360, 31802), (15901, 30720)]