81764824440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1416577}}^1$

素因数の和:1416641

約数の個数: 128

約数和(自身を含む): 271303018560

約数和(自身を除く): 189538194120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 37, 39, 40, 52, 60, 65, 74, 78, 104, 111, 120, 130, 148, 156, 185, 195, 222, 260, 296, 312, 370, 390, 444, 481, 520, 555, 740, 780, 888, 962, 1110, 1443, 1480, 1560, 1924, 2220, 2405, 2886, 3848, 4440, 4810, 5772, 7215, 9620, 11544, 14430, 19240, 28860, 57720, 1416577, 2833154, 4249731, 5666308, 7082885, 8499462, 11332616, 14165770, 16998924, 18415501, 21248655, 28331540, 33997848, 36831002, 42497310, 52413349, 55246503, 56663080, 73662004, 84994620, 92077505, 104826698, 110493006, 147324008, 157240047, 169989240, 184155010, 209653396, 220986012, 262066745, 276232515, 314480094, 368310020, 419306792, 441972024, 524133490, 552465030, 628960188, 681373537, 736620040, 786200235, 1048266980, 1104930060, 1257920376, 1362747074, 1572400470, 2044120611, 2096533960, 2209860120, 2725494148, 3144800940, 3406867685, 4088241222, 5450988296, 6289601880, 6813735370, 8176482444, 10220603055, 13627470740, 16352964888, 20441206110, 27254941480, 40882412220, 81764824440]

約数ペア:

[(1, 81764824440), (2, 40882412220), (3, 27254941480), (4, 20441206110), (5, 16352964888), (6, 13627470740), (8, 10220603055), (10, 8176482444), (12, 6813735370), (13, 6289601880), (15, 5450988296), (20, 4088241222), (24, 3406867685), (26, 3144800940), (30, 2725494148), (37, 2209860120), (39, 2096533960), (40, 2044120611), (52, 1572400470), (60, 1362747074), (65, 1257920376), (74, 1104930060), (78, 1048266980), (104, 786200235), (111, 736620040), (120, 681373537), (130, 628960188), (148, 552465030), (156, 524133490), (185, 441972024), (195, 419306792), (222, 368310020), (260, 314480094), (296, 276232515), (312, 262066745), (370, 220986012), (390, 209653396), (444, 184155010), (481, 169989240), (520, 157240047), (555, 147324008), (740, 110493006), (780, 104826698), (888, 92077505), (962, 84994620), (1110, 73662004), (1443, 56663080), (1480, 55246503), (1560, 52413349), (1924, 42497310), (2220, 36831002), (2405, 33997848), (2886, 28331540), (3848, 21248655), (4440, 18415501), (4810, 16998924), (5772, 14165770), (7215, 11332616), (9620, 8499462), (11544, 7082885), (14430, 5666308), (19240, 4249731), (28860, 2833154), (57720, 1416577)]