28440360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:192

約数の個数: 192

約数和(自身を含む): 102211200

約数和(自身を除く): 73770840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 59, 60, 65, 72, 78, 90, 103, 104, 117, 118, 120, 130, 156, 177, 180, 195, 206, 234, 236, 260, 295, 309, 312, 354, 360, 390, 412, 468, 472, 515, 520, 531, 585, 590, 618, 708, 767, 780, 824, 885, 927, 936, 1030, 1062, 1170, 1180, 1236, 1339, 1416, 1534, 1545, 1560, 1770, 1854, 2060, 2124, 2301, 2340, 2360, 2472, 2655, 2678, 3068, 3090, 3540, 3708, 3835, 4017, 4120, 4248, 4602, 4635, 4680, 5310, 5356, 6077, 6136, 6180, 6695, 6903, 7080, 7416, 7670, 8034, 9204, 9270, 10620, 10712, 11505, 12051, 12154, 12360, 13390, 13806, 15340, 16068, 18231, 18408, 18540, 20085, 21240, 23010, 24102, 24308, 26780, 27612, 30385, 30680, 32136, 34515, 36462, 37080, 40170, 46020, 48204, 48616, 53560, 54693, 55224, 60255, 60770, 69030, 72924, 79001, 80340, 91155, 92040, 96408, 109386, 120510, 121540, 138060, 145848, 158002, 160680, 182310, 218772, 237003, 241020, 243080, 273465, 276120, 316004, 364620, 395005, 437544, 474006, 482040, 546930, 632008, 711009, 729240, 790010, 948012, 1093860, 1185015, 1422018, 1580020, 1896024, 2187720, 2370030, 2844036, 3160040, 3555045, 4740060, 5688072, 7110090, 9480120, 14220180, 28440360]

約数ペア:

[(1, 28440360), (2, 14220180), (3, 9480120), (4, 7110090), (5, 5688072), (6, 4740060), (8, 3555045), (9, 3160040), (10, 2844036), (12, 2370030), (13, 2187720), (15, 1896024), (18, 1580020), (20, 1422018), (24, 1185015), (26, 1093860), (30, 948012), (36, 790010), (39, 729240), (40, 711009), (45, 632008), (52, 546930), (59, 482040), (60, 474006), (65, 437544), (72, 395005), (78, 364620), (90, 316004), (103, 276120), (104, 273465), (117, 243080), (118, 241020), (120, 237003), (130, 218772), (156, 182310), (177, 160680), (180, 158002), (195, 145848), (206, 138060), (234, 121540), (236, 120510), (260, 109386), (295, 96408), (309, 92040), (312, 91155), (354, 80340), (360, 79001), (390, 72924), (412, 69030), (468, 60770), (472, 60255), (515, 55224), (520, 54693), (531, 53560), (585, 48616), (590, 48204), (618, 46020), (708, 40170), (767, 37080), (780, 36462), (824, 34515), (885, 32136), (927, 30680), (936, 30385), (1030, 27612), (1062, 26780), (1170, 24308), (1180, 24102), (1236, 23010), (1339, 21240), (1416, 20085), (1534, 18540), (1545, 18408), (1560, 18231), (1770, 16068), (1854, 15340), (2060, 13806), (2124, 13390), (2301, 12360), (2340, 12154), (2360, 12051), (2472, 11505), (2655, 10712), (2678, 10620), (3068, 9270), (3090, 9204), (3540, 8034), (3708, 7670), (3835, 7416), (4017, 7080), (4120, 6903), (4248, 6695), (4602, 6180), (4635, 6136), (4680, 6077), (5310, 5356)]