1815410880

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{70039}}^1$

素因数の和:70068

約数の個数: 140

約数和(自身を含む): 6457828080

約数和(自身を除く): 4642417200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 8640, 12960, 25920, 70039, 140078, 210117, 280156, 350195, 420234, 560312, 630351, 700390, 840468, 1050585, 1120624, 1260702, 1400780, 1680936, 1891053, 2101170, 2241248, 2521404, 2801560, 3151755, 3361872, 3782106, 4202340, 4482496, 5042808, 5603120, 5673159, 6303510, 6723744, 7564212, 8404680, 9455265, 10085616, 11206240, 11346318, 12607020, 13447488, 15128424, 16809360, 18910530, 20171232, 22412480, 22692636, 25214040, 28365795, 30256848, 33618720, 37821060, 40342464, 45385272, 50428080, 56731590, 60513696, 67237440, 75642120, 90770544, 100856160, 113463180, 121027392, 151284240, 181541088, 201712320, 226926360, 302568480, 363082176, 453852720, 605136960, 907705440, 1815410880]

約数ペア:

[(1, 1815410880), (2, 907705440), (3, 605136960), (4, 453852720), (5, 363082176), (6, 302568480), (8, 226926360), (9, 201712320), (10, 181541088), (12, 151284240), (15, 121027392), (16, 113463180), (18, 100856160), (20, 90770544), (24, 75642120), (27, 67237440), (30, 60513696), (32, 56731590), (36, 50428080), (40, 45385272), (45, 40342464), (48, 37821060), (54, 33618720), (60, 30256848), (64, 28365795), (72, 25214040), (80, 22692636), (81, 22412480), (90, 20171232), (96, 18910530), (108, 16809360), (120, 15128424), (135, 13447488), (144, 12607020), (160, 11346318), (162, 11206240), (180, 10085616), (192, 9455265), (216, 8404680), (240, 7564212), (270, 6723744), (288, 6303510), (320, 5673159), (324, 5603120), (360, 5042808), (405, 4482496), (432, 4202340), (480, 3782106), (540, 3361872), (576, 3151755), (648, 2801560), (720, 2521404), (810, 2241248), (864, 2101170), (960, 1891053), (1080, 1680936), (1296, 1400780), (1440, 1260702), (1620, 1120624), (1728, 1050585), (2160, 840468), (2592, 700390), (2880, 630351), (3240, 560312), (4320, 420234), (5184, 350195), (6480, 280156), (8640, 210117), (12960, 140078), (25920, 70039)]