87561240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{41}}^1$

素因数の和:142

約数の個数: 192

約数和(自身を含む): 297833760

約数和(自身を除く): 210272520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 37, 39, 40, 41, 52, 60, 65, 74, 78, 82, 104, 111, 120, 123, 130, 148, 156, 164, 185, 195, 205, 222, 246, 260, 296, 312, 328, 370, 390, 410, 444, 481, 492, 520, 533, 555, 615, 740, 780, 820, 888, 962, 984, 1066, 1110, 1230, 1369, 1443, 1480, 1517, 1560, 1599, 1640, 1924, 2132, 2220, 2405, 2460, 2665, 2738, 2886, 3034, 3198, 3848, 4107, 4264, 4440, 4551, 4810, 4920, 5330, 5476, 5772, 6068, 6396, 6845, 7215, 7585, 7995, 8214, 9102, 9620, 10660, 10952, 11544, 12136, 12792, 13690, 14430, 15170, 15990, 16428, 17797, 18204, 19240, 19721, 20535, 21320, 22755, 27380, 28860, 30340, 31980, 32856, 35594, 36408, 39442, 41070, 45510, 53391, 54760, 56129, 57720, 59163, 60680, 63960, 71188, 78884, 82140, 88985, 91020, 98605, 106782, 112258, 118326, 142376, 157768, 164280, 168387, 177970, 182040, 197210, 213564, 224516, 236652, 266955, 280645, 295815, 336774, 355940, 394420, 427128, 449032, 473304, 533910, 561290, 591630, 673548, 711880, 729677, 788840, 841935, 1067820, 1122580, 1183260, 1347096, 1459354, 1683870, 2135640, 2189031, 2245160, 2366520, 2918708, 3367740, 3648385, 4378062, 5837416, 6735480, 7296770, 8756124, 10945155, 14593540, 17512248, 21890310, 29187080, 43780620, 87561240]

約数ペア:

[(1, 87561240), (2, 43780620), (3, 29187080), (4, 21890310), (5, 17512248), (6, 14593540), (8, 10945155), (10, 8756124), (12, 7296770), (13, 6735480), (15, 5837416), (20, 4378062), (24, 3648385), (26, 3367740), (30, 2918708), (37, 2366520), (39, 2245160), (40, 2189031), (41, 2135640), (52, 1683870), (60, 1459354), (65, 1347096), (74, 1183260), (78, 1122580), (82, 1067820), (104, 841935), (111, 788840), (120, 729677), (123, 711880), (130, 673548), (148, 591630), (156, 561290), (164, 533910), (185, 473304), (195, 449032), (205, 427128), (222, 394420), (246, 355940), (260, 336774), (296, 295815), (312, 280645), (328, 266955), (370, 236652), (390, 224516), (410, 213564), (444, 197210), (481, 182040), (492, 177970), (520, 168387), (533, 164280), (555, 157768), (615, 142376), (740, 118326), (780, 112258), (820, 106782), (888, 98605), (962, 91020), (984, 88985), (1066, 82140), (1110, 78884), (1230, 71188), (1369, 63960), (1443, 60680), (1480, 59163), (1517, 57720), (1560, 56129), (1599, 54760), (1640, 53391), (1924, 45510), (2132, 41070), (2220, 39442), (2405, 36408), (2460, 35594), (2665, 32856), (2738, 31980), (2886, 30340), (3034, 28860), (3198, 27380), (3848, 22755), (4107, 21320), (4264, 20535), (4440, 19721), (4551, 19240), (4810, 18204), (4920, 17797), (5330, 16428), (5476, 15990), (5772, 15170), (6068, 14430), (6396, 13690), (6845, 12792), (7215, 12136), (7585, 11544), (7995, 10952), (8214, 10660), (9102, 9620)]