1261947600

素因数分解:

$2^4\times 3^5\times 5^2\times {\mathrm{12983}}^1$

素因数の和:13016

約数の個数: 180

約数和(自身を含む): 4541855136

約数和(自身を除く): 3279907536

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 81, 90, 100, 108, 120, 135, 144, 150, 162, 180, 200, 216, 225, 240, 243, 270, 300, 324, 360, 400, 405, 432, 450, 486, 540, 600, 648, 675, 720, 810, 900, 972, 1080, 1200, 1215, 1296, 1350, 1620, 1800, 1944, 2025, 2160, 2430, 2700, 3240, 3600, 3888, 4050, 4860, 5400, 6075, 6480, 8100, 9720, 10800, 12150, 12983, 16200, 19440, 24300, 25966, 32400, 38949, 48600, 51932, 64915, 77898, 97200, 103864, 116847, 129830, 155796, 194745, 207728, 233694, 259660, 311592, 324575, 350541, 389490, 467388, 519320, 584235, 623184, 649150, 701082, 778980, 934776, 973725, 1038640, 1051623, 1168470, 1298300, 1402164, 1557960, 1752705, 1869552, 1947450, 2103246, 2336940, 2596600, 2804328, 2921175, 3115920, 3154869, 3505410, 3894900, 4206492, 4673880, 5193200, 5258115, 5608656, 5842350, 6309738, 7010820, 7789800, 8412984, 8763525, 9347760, 10516230, 11684700, 12619476, 14021640, 15579600, 15774345, 16825968, 17527050, 21032460, 23369400, 25238952, 26290575, 28043280, 31548690, 35054100, 42064920, 46738800, 50477904, 52581150, 63097380, 70108200, 78871725, 84129840, 105162300, 126194760, 140216400, 157743450, 210324600, 252389520, 315486900, 420649200, 630973800, 1261947600]

約数ペア:

[(1, 1261947600), (2, 630973800), (3, 420649200), (4, 315486900), (5, 252389520), (6, 210324600), (8, 157743450), (9, 140216400), (10, 126194760), (12, 105162300), (15, 84129840), (16, 78871725), (18, 70108200), (20, 63097380), (24, 52581150), (25, 50477904), (27, 46738800), (30, 42064920), (36, 35054100), (40, 31548690), (45, 28043280), (48, 26290575), (50, 25238952), (54, 23369400), (60, 21032460), (72, 17527050), (75, 16825968), (80, 15774345), (81, 15579600), (90, 14021640), (100, 12619476), (108, 11684700), (120, 10516230), (135, 9347760), (144, 8763525), (150, 8412984), (162, 7789800), (180, 7010820), (200, 6309738), (216, 5842350), (225, 5608656), (240, 5258115), (243, 5193200), (270, 4673880), (300, 4206492), (324, 3894900), (360, 3505410), (400, 3154869), (405, 3115920), (432, 2921175), (450, 2804328), (486, 2596600), (540, 2336940), (600, 2103246), (648, 1947450), (675, 1869552), (720, 1752705), (810, 1557960), (900, 1402164), (972, 1298300), (1080, 1168470), (1200, 1051623), (1215, 1038640), (1296, 973725), (1350, 934776), (1620, 778980), (1800, 701082), (1944, 649150), (2025, 623184), (2160, 584235), (2430, 519320), (2700, 467388), (3240, 389490), (3600, 350541), (3888, 324575), (4050, 311592), (4860, 259660), (5400, 233694), (6075, 207728), (6480, 194745), (8100, 155796), (9720, 129830), (10800, 116847), (12150, 103864), (12983, 97200), (16200, 77898), (19440, 64915), (24300, 51932), (25966, 48600), (32400, 38949)]