45851880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{449}}^1$

素因数の和:523

約数の個数: 128

約数和(自身を含む): 147744000

約数和(自身を除く): 101892120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 37, 40, 46, 60, 69, 74, 92, 111, 115, 120, 138, 148, 184, 185, 222, 230, 276, 296, 345, 370, 444, 449, 460, 552, 555, 690, 740, 851, 888, 898, 920, 1110, 1347, 1380, 1480, 1702, 1796, 2220, 2245, 2553, 2694, 2760, 3404, 3592, 4255, 4440, 4490, 5106, 5388, 6735, 6808, 8510, 8980, 10212, 10327, 10776, 12765, 13470, 16613, 17020, 17960, 20424, 20654, 25530, 26940, 30981, 33226, 34040, 41308, 49839, 51060, 51635, 53880, 61962, 66452, 82616, 83065, 99678, 102120, 103270, 123924, 132904, 154905, 166130, 199356, 206540, 247848, 249195, 309810, 332260, 382099, 398712, 413080, 498390, 619620, 664520, 764198, 996780, 1146297, 1239240, 1528396, 1910495, 1993560, 2292594, 3056792, 3820990, 4585188, 5731485, 7641980, 9170376, 11462970, 15283960, 22925940, 45851880]

約数ペア:

[(1, 45851880), (2, 22925940), (3, 15283960), (4, 11462970), (5, 9170376), (6, 7641980), (8, 5731485), (10, 4585188), (12, 3820990), (15, 3056792), (20, 2292594), (23, 1993560), (24, 1910495), (30, 1528396), (37, 1239240), (40, 1146297), (46, 996780), (60, 764198), (69, 664520), (74, 619620), (92, 498390), (111, 413080), (115, 398712), (120, 382099), (138, 332260), (148, 309810), (184, 249195), (185, 247848), (222, 206540), (230, 199356), (276, 166130), (296, 154905), (345, 132904), (370, 123924), (444, 103270), (449, 102120), (460, 99678), (552, 83065), (555, 82616), (690, 66452), (740, 61962), (851, 53880), (888, 51635), (898, 51060), (920, 49839), (1110, 41308), (1347, 34040), (1380, 33226), (1480, 30981), (1702, 26940), (1796, 25530), (2220, 20654), (2245, 20424), (2553, 17960), (2694, 17020), (2760, 16613), (3404, 13470), (3592, 12765), (4255, 10776), (4440, 10327), (4490, 10212), (5106, 8980), (5388, 8510), (6735, 6808)]