1235747520

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{61297}}^1$

素因数の和:61327

約数の個数: 168

約数和(自身を含む): 4857743904

約数和(自身を除く): 3621996384

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 20160, 61297, 122594, 183891, 245188, 306485, 367782, 429079, 490376, 551673, 612970, 735564, 858158, 919455, 980752, 1103346, 1225940, 1287237, 1471128, 1716316, 1838910, 1961504, 2145395, 2206692, 2451880, 2574474, 2758365, 2942256, 3432632, 3677820, 3861711, 3923008, 4290790, 4413384, 4903760, 5148948, 5516730, 5884512, 6436185, 6865264, 7355640, 7723422, 8581580, 8826768, 9807520, 10297896, 11033460, 11769024, 12872370, 13730528, 14711280, 15446844, 17163160, 17653536, 19308555, 19615040, 20595792, 22066920, 25744740, 27461056, 29422560, 30893688, 34326320, 35307072, 38617110, 41191584, 44133840, 51489480, 58845120, 61787376, 68652640, 77234220, 82383168, 88267680, 102978960, 123574752, 137305280, 154468440, 176535360, 205957920, 247149504, 308936880, 411915840, 617873760, 1235747520]

約数ペア:

[(1, 1235747520), (2, 617873760), (3, 411915840), (4, 308936880), (5, 247149504), (6, 205957920), (7, 176535360), (8, 154468440), (9, 137305280), (10, 123574752), (12, 102978960), (14, 88267680), (15, 82383168), (16, 77234220), (18, 68652640), (20, 61787376), (21, 58845120), (24, 51489480), (28, 44133840), (30, 41191584), (32, 38617110), (35, 35307072), (36, 34326320), (40, 30893688), (42, 29422560), (45, 27461056), (48, 25744740), (56, 22066920), (60, 20595792), (63, 19615040), (64, 19308555), (70, 17653536), (72, 17163160), (80, 15446844), (84, 14711280), (90, 13730528), (96, 12872370), (105, 11769024), (112, 11033460), (120, 10297896), (126, 9807520), (140, 8826768), (144, 8581580), (160, 7723422), (168, 7355640), (180, 6865264), (192, 6436185), (210, 5884512), (224, 5516730), (240, 5148948), (252, 4903760), (280, 4413384), (288, 4290790), (315, 3923008), (320, 3861711), (336, 3677820), (360, 3432632), (420, 2942256), (448, 2758365), (480, 2574474), (504, 2451880), (560, 2206692), (576, 2145395), (630, 1961504), (672, 1838910), (720, 1716316), (840, 1471128), (960, 1287237), (1008, 1225940), (1120, 1103346), (1260, 980752), (1344, 919455), (1440, 858158), (1680, 735564), (2016, 612970), (2240, 551673), (2520, 490376), (2880, 429079), (3360, 367782), (4032, 306485), (5040, 245188), (6720, 183891), (10080, 122594), (20160, 61297)]