1261963800

素因数分解:

$2^3\times 3^4\times 5^2\times {\mathrm{77899}}^1$

素因数の和:77927

約数の個数: 120

約数和(自身を含む): 4383043500

約数和(自身を除く): 3121079700

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 81, 90, 100, 108, 120, 135, 150, 162, 180, 200, 216, 225, 270, 300, 324, 360, 405, 450, 540, 600, 648, 675, 810, 900, 1080, 1350, 1620, 1800, 2025, 2700, 3240, 4050, 5400, 8100, 16200, 77899, 155798, 233697, 311596, 389495, 467394, 623192, 701091, 778990, 934788, 1168485, 1402182, 1557980, 1869576, 1947475, 2103273, 2336970, 2804364, 3115960, 3505455, 3894950, 4206546, 4673940, 5608728, 5842425, 6309819, 7010910, 7789900, 8413092, 9347880, 10516365, 11684850, 12619638, 14021820, 15579800, 16826184, 17527275, 21032730, 23369700, 25239276, 28043640, 31549095, 35054550, 42065460, 46739400, 50478552, 52581825, 63098190, 70109100, 84130920, 105163650, 126196380, 140218200, 157745475, 210327300, 252392760, 315490950, 420654600, 630981900, 1261963800]

約数ペア:

[(1, 1261963800), (2, 630981900), (3, 420654600), (4, 315490950), (5, 252392760), (6, 210327300), (8, 157745475), (9, 140218200), (10, 126196380), (12, 105163650), (15, 84130920), (18, 70109100), (20, 63098190), (24, 52581825), (25, 50478552), (27, 46739400), (30, 42065460), (36, 35054550), (40, 31549095), (45, 28043640), (50, 25239276), (54, 23369700), (60, 21032730), (72, 17527275), (75, 16826184), (81, 15579800), (90, 14021820), (100, 12619638), (108, 11684850), (120, 10516365), (135, 9347880), (150, 8413092), (162, 7789900), (180, 7010910), (200, 6309819), (216, 5842425), (225, 5608728), (270, 4673940), (300, 4206546), (324, 3894950), (360, 3505455), (405, 3115960), (450, 2804364), (540, 2336970), (600, 2103273), (648, 1947475), (675, 1869576), (810, 1557980), (900, 1402182), (1080, 1168485), (1350, 934788), (1620, 778990), (1800, 701091), (2025, 623192), (2700, 467394), (3240, 389495), (4050, 311596), (5400, 233697), (8100, 155798), (16200, 77899)]