661028160

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{52967}}^1$

素因数の和:53000

約数の個数: 112

約数和(自身を含む): 2260250496

約数和(自身を除く): 1599222336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 52967, 105934, 158901, 211868, 264835, 317802, 423736, 529670, 635604, 688571, 794505, 847472, 1059340, 1271208, 1377142, 1589010, 1694944, 2065713, 2118680, 2542416, 2754284, 3178020, 3389888, 3442855, 4131426, 4237360, 5084832, 5508568, 6356040, 6885710, 8262852, 8474720, 10169664, 10328565, 11017136, 12712080, 13771420, 16525704, 16949440, 20657130, 22034272, 25424160, 27542840, 33051408, 41314260, 44068544, 50848320, 55085680, 66102816, 82628520, 110171360, 132205632, 165257040, 220342720, 330514080, 661028160]

約数ペア:

[(1, 661028160), (2, 330514080), (3, 220342720), (4, 165257040), (5, 132205632), (6, 110171360), (8, 82628520), (10, 66102816), (12, 55085680), (13, 50848320), (15, 44068544), (16, 41314260), (20, 33051408), (24, 27542840), (26, 25424160), (30, 22034272), (32, 20657130), (39, 16949440), (40, 16525704), (48, 13771420), (52, 12712080), (60, 11017136), (64, 10328565), (65, 10169664), (78, 8474720), (80, 8262852), (96, 6885710), (104, 6356040), (120, 5508568), (130, 5084832), (156, 4237360), (160, 4131426), (192, 3442855), (195, 3389888), (208, 3178020), (240, 2754284), (260, 2542416), (312, 2118680), (320, 2065713), (390, 1694944), (416, 1589010), (480, 1377142), (520, 1271208), (624, 1059340), (780, 847472), (832, 794505), (960, 688571), (1040, 635604), (1248, 529670), (1560, 423736), (2080, 317802), (2496, 264835), (3120, 211868), (4160, 158901), (6240, 105934), (12480, 52967)]