25795352760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{641}}^1\times {\mathrm{683}}^1$

素因数の和:1829

約数の個数: 128

約数和(自身を含む): 77778351360

約数和(自身を除く): 51982998600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 491, 641, 683, 982, 1282, 1366, 1473, 1923, 1964, 2049, 2455, 2564, 2732, 2946, 3205, 3415, 3846, 3928, 4098, 4910, 5128, 5464, 5892, 6410, 6830, 7365, 7692, 8196, 9615, 9820, 10245, 11784, 12820, 13660, 14730, 15384, 16392, 19230, 19640, 20490, 25640, 27320, 29460, 38460, 40980, 58920, 76920, 81960, 314731, 335353, 437803, 629462, 670706, 875606, 944193, 1006059, 1258924, 1313409, 1341412, 1573655, 1676765, 1751212, 1888386, 2012118, 2189015, 2517848, 2626818, 2682824, 3147310, 3353530, 3502424, 3776772, 4024236, 4378030, 4720965, 5030295, 5253636, 6294620, 6567045, 6707060, 7553544, 8048472, 8756060, 9441930, 10060590, 10507272, 12589240, 13134090, 13414120, 17512120, 18883860, 20121180, 26268180, 37767720, 40242360, 52536360, 214961273, 429922546, 644883819, 859845092, 1074806365, 1289767638, 1719690184, 2149612730, 2579535276, 3224419095, 4299225460, 5159070552, 6448838190, 8598450920, 12897676380, 25795352760]

約数ペア:

[(1, 25795352760), (2, 12897676380), (3, 8598450920), (4, 6448838190), (5, 5159070552), (6, 4299225460), (8, 3224419095), (10, 2579535276), (12, 2149612730), (15, 1719690184), (20, 1289767638), (24, 1074806365), (30, 859845092), (40, 644883819), (60, 429922546), (120, 214961273), (491, 52536360), (641, 40242360), (683, 37767720), (982, 26268180), (1282, 20121180), (1366, 18883860), (1473, 17512120), (1923, 13414120), (1964, 13134090), (2049, 12589240), (2455, 10507272), (2564, 10060590), (2732, 9441930), (2946, 8756060), (3205, 8048472), (3415, 7553544), (3846, 6707060), (3928, 6567045), (4098, 6294620), (4910, 5253636), (5128, 5030295), (5464, 4720965), (5892, 4378030), (6410, 4024236), (6830, 3776772), (7365, 3502424), (7692, 3353530), (8196, 3147310), (9615, 2682824), (9820, 2626818), (10245, 2517848), (11784, 2189015), (12820, 2012118), (13660, 1888386), (14730, 1751212), (15384, 1676765), (16392, 1573655), (19230, 1341412), (19640, 1313409), (20490, 1258924), (25640, 1006059), (27320, 944193), (29460, 875606), (38460, 670706), (40980, 629462), (58920, 437803), (76920, 335353), (81960, 314731)]