53237520

素因数分解:

$2^4\times 3^3\times 5^1\times 7^2\times {\mathrm{503}}^1$

素因数の和:539

約数の個数: 240

約数和(自身を含む): 213736320

約数和(自身を除く): 160498800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 168, 180, 189, 196, 210, 216, 240, 245, 252, 270, 280, 294, 315, 336, 360, 378, 392, 420, 432, 441, 490, 503, 504, 540, 560, 588, 630, 720, 735, 756, 784, 840, 882, 945, 980, 1006, 1008, 1080, 1176, 1260, 1323, 1470, 1509, 1512, 1680, 1764, 1890, 1960, 2012, 2160, 2205, 2352, 2515, 2520, 2646, 2940, 3018, 3024, 3521, 3528, 3780, 3920, 4024, 4410, 4527, 5030, 5040, 5292, 5880, 6036, 6615, 7042, 7056, 7545, 7560, 8048, 8820, 9054, 10060, 10563, 10584, 11760, 12072, 13230, 13581, 14084, 15090, 15120, 17605, 17640, 18108, 20120, 21126, 21168, 22635, 24144, 24647, 26460, 27162, 28168, 30180, 31689, 35210, 35280, 36216, 40240, 42252, 45270, 49294, 52815, 52920, 54324, 56336, 60360, 63378, 67905, 70420, 72432, 73941, 84504, 90540, 95067, 98588, 105630, 105840, 108648, 120720, 123235, 126756, 135810, 140840, 147882, 158445, 169008, 181080, 190134, 197176, 211260, 217296, 221823, 246470, 253512, 271620, 281680, 295764, 316890, 362160, 369705, 380268, 394352, 422520, 443646, 475335, 492940, 507024, 543240, 591528, 633780, 665469, 739410, 760536, 845040, 887292, 950670, 985880, 1086480, 1109115, 1183056, 1267560, 1330938, 1478820, 1521072, 1774584, 1901340, 1971760, 2218230, 2535120, 2661876, 2957640, 3327345, 3549168, 3802680, 4436460, 5323752, 5915280, 6654690, 7605360, 8872920, 10647504, 13309380, 17745840, 26618760, 53237520]

約数ペア:

[(1, 53237520), (2, 26618760), (3, 17745840), (4, 13309380), (5, 10647504), (6, 8872920), (7, 7605360), (8, 6654690), (9, 5915280), (10, 5323752), (12, 4436460), (14, 3802680), (15, 3549168), (16, 3327345), (18, 2957640), (20, 2661876), (21, 2535120), (24, 2218230), (27, 1971760), (28, 1901340), (30, 1774584), (35, 1521072), (36, 1478820), (40, 1330938), (42, 1267560), (45, 1183056), (48, 1109115), (49, 1086480), (54, 985880), (56, 950670), (60, 887292), (63, 845040), (70, 760536), (72, 739410), (80, 665469), (84, 633780), (90, 591528), (98, 543240), (105, 507024), (108, 492940), (112, 475335), (120, 443646), (126, 422520), (135, 394352), (140, 380268), (144, 369705), (147, 362160), (168, 316890), (180, 295764), (189, 281680), (196, 271620), (210, 253512), (216, 246470), (240, 221823), (245, 217296), (252, 211260), (270, 197176), (280, 190134), (294, 181080), (315, 169008), (336, 158445), (360, 147882), (378, 140840), (392, 135810), (420, 126756), (432, 123235), (441, 120720), (490, 108648), (503, 105840), (504, 105630), (540, 98588), (560, 95067), (588, 90540), (630, 84504), (720, 73941), (735, 72432), (756, 70420), (784, 67905), (840, 63378), (882, 60360), (945, 56336), (980, 54324), (1006, 52920), (1008, 52815), (1080, 49294), (1176, 45270), (1260, 42252), (1323, 40240), (1470, 36216), (1509, 35280), (1512, 35210), (1680, 31689), (1764, 30180), (1890, 28168), (1960, 27162), (2012, 26460), (2160, 24647), (2205, 24144), (2352, 22635), (2515, 21168), (2520, 21126), (2646, 20120), (2940, 18108), (3018, 17640), (3024, 17605), (3521, 15120), (3528, 15090), (3780, 14084), (3920, 13581), (4024, 13230), (4410, 12072), (4527, 11760), (5030, 10584), (5040, 10563), (5292, 10060), (5880, 9054), (6036, 8820), (6615, 8048), (7042, 7560), (7056, 7545)]