1442920440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{1931}}^1$

素因数の和:2437

約数の個数: 128

約数和(自身を含む): 4673894400

約数和(自身を除く): 3230973960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 479, 520, 780, 958, 1437, 1560, 1916, 1931, 2395, 2874, 3832, 3862, 4790, 5748, 5793, 6227, 7185, 7724, 9580, 9655, 11496, 11586, 12454, 14370, 15448, 18681, 19160, 19310, 23172, 24908, 25103, 28740, 28965, 31135, 37362, 38620, 46344, 49816, 50206, 57480, 57930, 62270, 74724, 75309, 77240, 93405, 100412, 115860, 124540, 125515, 149448, 150618, 186810, 200824, 231720, 249080, 251030, 301236, 373620, 376545, 502060, 602472, 747240, 753090, 924949, 1004120, 1506180, 1849898, 2774847, 3012360, 3699796, 4624745, 5549694, 7399592, 9249490, 11099388, 12024337, 13874235, 18498980, 22198776, 24048674, 27748470, 36073011, 36997960, 48097348, 55496940, 60121685, 72146022, 96194696, 110993880, 120243370, 144292044, 180365055, 240486740, 288584088, 360730110, 480973480, 721460220, 1442920440]

約数ペア:

[(1, 1442920440), (2, 721460220), (3, 480973480), (4, 360730110), (5, 288584088), (6, 240486740), (8, 180365055), (10, 144292044), (12, 120243370), (13, 110993880), (15, 96194696), (20, 72146022), (24, 60121685), (26, 55496940), (30, 48097348), (39, 36997960), (40, 36073011), (52, 27748470), (60, 24048674), (65, 22198776), (78, 18498980), (104, 13874235), (120, 12024337), (130, 11099388), (156, 9249490), (195, 7399592), (260, 5549694), (312, 4624745), (390, 3699796), (479, 3012360), (520, 2774847), (780, 1849898), (958, 1506180), (1437, 1004120), (1560, 924949), (1916, 753090), (1931, 747240), (2395, 602472), (2874, 502060), (3832, 376545), (3862, 373620), (4790, 301236), (5748, 251030), (5793, 249080), (6227, 231720), (7185, 200824), (7724, 186810), (9580, 150618), (9655, 149448), (11496, 125515), (11586, 124540), (12454, 115860), (14370, 100412), (15448, 93405), (18681, 77240), (19160, 75309), (19310, 74724), (23172, 62270), (24908, 57930), (25103, 57480), (28740, 50206), (28965, 49816), (31135, 46344), (37362, 38620)]