2911854240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{20021}}^1$

素因数の和:20143

約数の個数: 144

約数和(自身を含む): 10035587016

約数和(自身を除く): 7123732776

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 101, 120, 144, 160, 180, 202, 240, 288, 303, 360, 404, 480, 505, 606, 720, 808, 909, 1010, 1212, 1440, 1515, 1616, 1818, 2020, 2424, 3030, 3232, 3636, 4040, 4545, 4848, 6060, 7272, 8080, 9090, 9696, 12120, 14544, 16160, 18180, 20021, 24240, 29088, 36360, 40042, 48480, 60063, 72720, 80084, 100105, 120126, 145440, 160168, 180189, 200210, 240252, 300315, 320336, 360378, 400420, 480504, 600630, 640672, 720756, 800840, 900945, 961008, 1201260, 1441512, 1601680, 1801890, 1922016, 2022121, 2402520, 2883024, 3203360, 3603780, 4044242, 4805040, 5766048, 6066363, 7207560, 8088484, 9610080, 10110605, 12132726, 14415120, 16176968, 18199089, 20221210, 24265452, 28830240, 30331815, 32353936, 36398178, 40442420, 48530904, 60663630, 64707872, 72796356, 80884840, 90995445, 97061808, 121327260, 145592712, 161769680, 181990890, 194123616, 242654520, 291185424, 323539360, 363981780, 485309040, 582370848, 727963560, 970618080, 1455927120, 2911854240]

約数ペア:

[(1, 2911854240), (2, 1455927120), (3, 970618080), (4, 727963560), (5, 582370848), (6, 485309040), (8, 363981780), (9, 323539360), (10, 291185424), (12, 242654520), (15, 194123616), (16, 181990890), (18, 161769680), (20, 145592712), (24, 121327260), (30, 97061808), (32, 90995445), (36, 80884840), (40, 72796356), (45, 64707872), (48, 60663630), (60, 48530904), (72, 40442420), (80, 36398178), (90, 32353936), (96, 30331815), (101, 28830240), (120, 24265452), (144, 20221210), (160, 18199089), (180, 16176968), (202, 14415120), (240, 12132726), (288, 10110605), (303, 9610080), (360, 8088484), (404, 7207560), (480, 6066363), (505, 5766048), (606, 4805040), (720, 4044242), (808, 3603780), (909, 3203360), (1010, 2883024), (1212, 2402520), (1440, 2022121), (1515, 1922016), (1616, 1801890), (1818, 1601680), (2020, 1441512), (2424, 1201260), (3030, 961008), (3232, 900945), (3636, 800840), (4040, 720756), (4545, 640672), (4848, 600630), (6060, 480504), (7272, 400420), (8080, 360378), (9090, 320336), (9696, 300315), (12120, 240252), (14544, 200210), (16160, 180189), (18180, 160168), (20021, 145440), (24240, 120126), (29088, 100105), (36360, 80084), (40042, 72720), (48480, 60063)]