1318257720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{93893}}^1$

素因数の和:93926

約数の個数: 128

約数和(自身を含む): 4732257600

約数和(自身を除く): 3413999880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 7020, 14040, 93893, 187786, 281679, 375572, 469465, 563358, 751144, 845037, 938930, 1126716, 1220609, 1408395, 1690074, 1877860, 2253432, 2441218, 2535111, 2816790, 3380148, 3661827, 3755720, 4225185, 4882436, 5070222, 5633580, 6103045, 6760296, 7323654, 8450370, 9764872, 10140444, 10985481, 11267160, 12206090, 12675555, 14647308, 16900740, 18309135, 20280888, 21970962, 24412180, 25351110, 29294616, 32956443, 33801480, 36618270, 43941924, 48824360, 50702220, 54927405, 65912886, 73236540, 87883848, 101404440, 109854810, 131825772, 146473080, 164782215, 219709620, 263651544, 329564430, 439419240, 659128860, 1318257720]

約数ペア:

[(1, 1318257720), (2, 659128860), (3, 439419240), (4, 329564430), (5, 263651544), (6, 219709620), (8, 164782215), (9, 146473080), (10, 131825772), (12, 109854810), (13, 101404440), (15, 87883848), (18, 73236540), (20, 65912886), (24, 54927405), (26, 50702220), (27, 48824360), (30, 43941924), (36, 36618270), (39, 33801480), (40, 32956443), (45, 29294616), (52, 25351110), (54, 24412180), (60, 21970962), (65, 20280888), (72, 18309135), (78, 16900740), (90, 14647308), (104, 12675555), (108, 12206090), (117, 11267160), (120, 10985481), (130, 10140444), (135, 9764872), (156, 8450370), (180, 7323654), (195, 6760296), (216, 6103045), (234, 5633580), (260, 5070222), (270, 4882436), (312, 4225185), (351, 3755720), (360, 3661827), (390, 3380148), (468, 2816790), (520, 2535111), (540, 2441218), (585, 2253432), (702, 1877860), (780, 1690074), (936, 1408395), (1080, 1220609), (1170, 1126716), (1404, 938930), (1560, 845037), (1755, 751144), (2340, 563358), (2808, 469465), (3510, 375572), (4680, 281679), (7020, 187786), (14040, 93893)]