1260513900

素因数分解:

$2^2\times 3^6\times 5^2\times {\mathrm{17291}}^1$

素因数の和:17323

約数の個数: 126

約数和(自身を含む): 4101333852

約数和(自身を除く): 2840819952

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 243, 270, 300, 324, 405, 450, 486, 540, 675, 729, 810, 900, 972, 1215, 1350, 1458, 1620, 2025, 2430, 2700, 2916, 3645, 4050, 4860, 6075, 7290, 8100, 12150, 14580, 17291, 18225, 24300, 34582, 36450, 51873, 69164, 72900, 86455, 103746, 155619, 172910, 207492, 259365, 311238, 345820, 432275, 466857, 518730, 622476, 778095, 864550, 933714, 1037460, 1296825, 1400571, 1556190, 1729100, 1867428, 2334285, 2593650, 2801142, 3112380, 3890475, 4201713, 4668570, 5187300, 5602284, 7002855, 7780950, 8403426, 9337140, 11671425, 12605139, 14005710, 15561900, 16806852, 21008565, 23342850, 25210278, 28011420, 35014275, 42017130, 46685700, 50420556, 63025695, 70028550, 84034260, 105042825, 126051390, 140057100, 210085650, 252102780, 315128475, 420171300, 630256950, 1260513900]

約数ペア:

[(1, 1260513900), (2, 630256950), (3, 420171300), (4, 315128475), (5, 252102780), (6, 210085650), (9, 140057100), (10, 126051390), (12, 105042825), (15, 84034260), (18, 70028550), (20, 63025695), (25, 50420556), (27, 46685700), (30, 42017130), (36, 35014275), (45, 28011420), (50, 25210278), (54, 23342850), (60, 21008565), (75, 16806852), (81, 15561900), (90, 14005710), (100, 12605139), (108, 11671425), (135, 9337140), (150, 8403426), (162, 7780950), (180, 7002855), (225, 5602284), (243, 5187300), (270, 4668570), (300, 4201713), (324, 3890475), (405, 3112380), (450, 2801142), (486, 2593650), (540, 2334285), (675, 1867428), (729, 1729100), (810, 1556190), (900, 1400571), (972, 1296825), (1215, 1037460), (1350, 933714), (1458, 864550), (1620, 778095), (2025, 622476), (2430, 518730), (2700, 466857), (2916, 432275), (3645, 345820), (4050, 311238), (4860, 259365), (6075, 207492), (7290, 172910), (8100, 155619), (12150, 103746), (14580, 86455), (17291, 72900), (18225, 69164), (24300, 51873), (34582, 36450)]