1957191840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{1359161}}^1$

素因数の和:1359182

約数の個数: 72

約数和(自身を含む): 6678922068

約数和(自身を除く): 4721730228

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, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 1359161, 2718322, 4077483, 5436644, 6795805, 8154966, 10873288, 12232449, 13591610, 16309932, 20387415, 21746576, 24464898, 27183220, 32619864, 40774830, 43493152, 48929796, 54366440, 61162245, 65239728, 81549660, 97859592, 108732880, 122324490, 130479456, 163099320, 195719184, 217465760, 244648980, 326198640, 391438368, 489297960, 652397280, 978595920, 1957191840]

約数ペア:

[(1, 1957191840), (2, 978595920), (3, 652397280), (4, 489297960), (5, 391438368), (6, 326198640), (8, 244648980), (9, 217465760), (10, 195719184), (12, 163099320), (15, 130479456), (16, 122324490), (18, 108732880), (20, 97859592), (24, 81549660), (30, 65239728), (32, 61162245), (36, 54366440), (40, 48929796), (45, 43493152), (48, 40774830), (60, 32619864), (72, 27183220), (80, 24464898), (90, 21746576), (96, 20387415), (120, 16309932), (144, 13591610), (160, 12232449), (180, 10873288), (240, 8154966), (288, 6795805), (360, 5436644), (480, 4077483), (720, 2718322), (1440, 1359161)]