180669960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1277}}^1$

素因数の和:1428

約数の個数: 128

約数和(自身を含む): 607305600

約数和(自身を除く): 426635640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 131, 135, 180, 216, 262, 270, 360, 393, 524, 540, 655, 786, 1048, 1080, 1179, 1277, 1310, 1572, 1965, 2358, 2554, 2620, 3144, 3537, 3831, 3930, 4716, 5108, 5240, 5895, 6385, 7074, 7662, 7860, 9432, 10216, 11493, 11790, 12770, 14148, 15324, 15720, 17685, 19155, 22986, 23580, 25540, 28296, 30648, 34479, 35370, 38310, 45972, 47160, 51080, 57465, 68958, 70740, 76620, 91944, 114930, 137916, 141480, 153240, 167287, 172395, 229860, 275832, 334574, 344790, 459720, 501861, 669148, 689580, 836435, 1003722, 1338296, 1379160, 1505583, 1672870, 2007444, 2509305, 3011166, 3345740, 4014888, 4516749, 5018610, 6022332, 6691480, 7527915, 9033498, 10037220, 12044664, 15055830, 18066996, 20074440, 22583745, 30111660, 36133992, 45167490, 60223320, 90334980, 180669960]

約数ペア:

[(1, 180669960), (2, 90334980), (3, 60223320), (4, 45167490), (5, 36133992), (6, 30111660), (8, 22583745), (9, 20074440), (10, 18066996), (12, 15055830), (15, 12044664), (18, 10037220), (20, 9033498), (24, 7527915), (27, 6691480), (30, 6022332), (36, 5018610), (40, 4516749), (45, 4014888), (54, 3345740), (60, 3011166), (72, 2509305), (90, 2007444), (108, 1672870), (120, 1505583), (131, 1379160), (135, 1338296), (180, 1003722), (216, 836435), (262, 689580), (270, 669148), (360, 501861), (393, 459720), (524, 344790), (540, 334574), (655, 275832), (786, 229860), (1048, 172395), (1080, 167287), (1179, 153240), (1277, 141480), (1310, 137916), (1572, 114930), (1965, 91944), (2358, 76620), (2554, 70740), (2620, 68958), (3144, 57465), (3537, 51080), (3831, 47160), (3930, 45972), (4716, 38310), (5108, 35370), (5240, 34479), (5895, 30648), (6385, 28296), (7074, 25540), (7662, 23580), (7860, 22986), (9432, 19155), (10216, 17685), (11493, 15720), (11790, 15324), (12770, 14148)]