2065280760

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61687}}^1$

素因数の和:61738

約数の個数: 128

約数和(自身を含む): 7106457600

約数和(自身を除く): 5041176840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 90, 93, 108, 120, 124, 135, 155, 180, 186, 216, 248, 270, 279, 310, 360, 372, 465, 540, 558, 620, 744, 837, 930, 1080, 1116, 1240, 1395, 1674, 1860, 2232, 2790, 3348, 3720, 4185, 5580, 6696, 8370, 11160, 16740, 33480, 61687, 123374, 185061, 246748, 308435, 370122, 493496, 555183, 616870, 740244, 925305, 1110366, 1233740, 1480488, 1665549, 1850610, 1912297, 2220732, 2467480, 2775915, 3331098, 3701220, 3824594, 4441464, 5551830, 5736891, 6662196, 7402440, 7649188, 8327745, 9561485, 11103660, 11473782, 13324392, 15298376, 16655490, 17210673, 19122970, 22207320, 22947564, 28684455, 33310980, 34421346, 38245940, 45895128, 51632019, 57368910, 66621960, 68842692, 76491880, 86053365, 103264038, 114737820, 137685384, 172106730, 206528076, 229475640, 258160095, 344213460, 413056152, 516320190, 688426920, 1032640380, 2065280760]

約数ペア:

[(1, 2065280760), (2, 1032640380), (3, 688426920), (4, 516320190), (5, 413056152), (6, 344213460), (8, 258160095), (9, 229475640), (10, 206528076), (12, 172106730), (15, 137685384), (18, 114737820), (20, 103264038), (24, 86053365), (27, 76491880), (30, 68842692), (31, 66621960), (36, 57368910), (40, 51632019), (45, 45895128), (54, 38245940), (60, 34421346), (62, 33310980), (72, 28684455), (90, 22947564), (93, 22207320), (108, 19122970), (120, 17210673), (124, 16655490), (135, 15298376), (155, 13324392), (180, 11473782), (186, 11103660), (216, 9561485), (248, 8327745), (270, 7649188), (279, 7402440), (310, 6662196), (360, 5736891), (372, 5551830), (465, 4441464), (540, 3824594), (558, 3701220), (620, 3331098), (744, 2775915), (837, 2467480), (930, 2220732), (1080, 1912297), (1116, 1850610), (1240, 1665549), (1395, 1480488), (1674, 1233740), (1860, 1110366), (2232, 925305), (2790, 740244), (3348, 616870), (3720, 555183), (4185, 493496), (5580, 370122), (6696, 308435), (8370, 246748), (11160, 185061), (16740, 123374), (33480, 61687)]