839508840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{12743}}^1$

素因数の和:12824

約数の個数: 128

約数和(自身を含む): 2844460800

約数和(自身を除く): 2004951960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 61, 72, 90, 108, 120, 122, 135, 180, 183, 216, 244, 270, 305, 360, 366, 488, 540, 549, 610, 732, 915, 1080, 1098, 1220, 1464, 1647, 1830, 2196, 2440, 2745, 3294, 3660, 4392, 5490, 6588, 7320, 8235, 10980, 12743, 13176, 16470, 21960, 25486, 32940, 38229, 50972, 63715, 65880, 76458, 101944, 114687, 127430, 152916, 191145, 229374, 254860, 305832, 344061, 382290, 458748, 509720, 573435, 688122, 764580, 777323, 917496, 1146870, 1376244, 1529160, 1554646, 1720305, 2293740, 2331969, 2752488, 3109292, 3440610, 3886615, 4587480, 4663938, 6218584, 6881220, 6995907, 7773230, 9327876, 11659845, 13762440, 13991814, 15546460, 18655752, 20987721, 23319690, 27983628, 31092920, 34979535, 41975442, 46639380, 55967256, 69959070, 83950884, 93278760, 104938605, 139918140, 167901768, 209877210, 279836280, 419754420, 839508840]

約数ペア:

[(1, 839508840), (2, 419754420), (3, 279836280), (4, 209877210), (5, 167901768), (6, 139918140), (8, 104938605), (9, 93278760), (10, 83950884), (12, 69959070), (15, 55967256), (18, 46639380), (20, 41975442), (24, 34979535), (27, 31092920), (30, 27983628), (36, 23319690), (40, 20987721), (45, 18655752), (54, 15546460), (60, 13991814), (61, 13762440), (72, 11659845), (90, 9327876), (108, 7773230), (120, 6995907), (122, 6881220), (135, 6218584), (180, 4663938), (183, 4587480), (216, 3886615), (244, 3440610), (270, 3109292), (305, 2752488), (360, 2331969), (366, 2293740), (488, 1720305), (540, 1554646), (549, 1529160), (610, 1376244), (732, 1146870), (915, 917496), (1080, 777323), (1098, 764580), (1220, 688122), (1464, 573435), (1647, 509720), (1830, 458748), (2196, 382290), (2440, 344061), (2745, 305832), (3294, 254860), (3660, 229374), (4392, 191145), (5490, 152916), (6588, 127430), (7320, 114687), (8235, 101944), (10980, 76458), (12743, 65880), (13176, 63715), (16470, 50972), (21960, 38229), (25486, 32940)]