1915489440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{45869}}^1$

素因数の和:45919

約数の個数: 144

約数和(自身を含む): 6762155400

約数和(自身を除く): 4846665960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 96, 116, 120, 144, 145, 160, 174, 180, 232, 240, 261, 288, 290, 348, 360, 435, 464, 480, 522, 580, 696, 720, 870, 928, 1044, 1160, 1305, 1392, 1440, 1740, 2088, 2320, 2610, 2784, 3480, 4176, 4640, 5220, 6960, 8352, 10440, 13920, 20880, 41760, 45869, 91738, 137607, 183476, 229345, 275214, 366952, 412821, 458690, 550428, 688035, 733904, 825642, 917380, 1100856, 1330201, 1376070, 1467808, 1651284, 1834760, 2064105, 2201712, 2660402, 2752140, 3302568, 3669520, 3990603, 4128210, 4403424, 5320804, 5504280, 6605136, 6651005, 7339040, 7981206, 8256420, 10641608, 11008560, 11971809, 13210272, 13302010, 15962412, 16512840, 19953015, 21283216, 22017120, 23943618, 26604020, 31924824, 33025680, 39906030, 42566432, 47887236, 53208040, 59859045, 63849648, 66051360, 79812060, 95774472, 106416080, 119718090, 127699296, 159624120, 191548944, 212832160, 239436180, 319248240, 383097888, 478872360, 638496480, 957744720, 1915489440]

約数ペア:

[(1, 1915489440), (2, 957744720), (3, 638496480), (4, 478872360), (5, 383097888), (6, 319248240), (8, 239436180), (9, 212832160), (10, 191548944), (12, 159624120), (15, 127699296), (16, 119718090), (18, 106416080), (20, 95774472), (24, 79812060), (29, 66051360), (30, 63849648), (32, 59859045), (36, 53208040), (40, 47887236), (45, 42566432), (48, 39906030), (58, 33025680), (60, 31924824), (72, 26604020), (80, 23943618), (87, 22017120), (90, 21283216), (96, 19953015), (116, 16512840), (120, 15962412), (144, 13302010), (145, 13210272), (160, 11971809), (174, 11008560), (180, 10641608), (232, 8256420), (240, 7981206), (261, 7339040), (288, 6651005), (290, 6605136), (348, 5504280), (360, 5320804), (435, 4403424), (464, 4128210), (480, 3990603), (522, 3669520), (580, 3302568), (696, 2752140), (720, 2660402), (870, 2201712), (928, 2064105), (1044, 1834760), (1160, 1651284), (1305, 1467808), (1392, 1376070), (1440, 1330201), (1740, 1100856), (2088, 917380), (2320, 825642), (2610, 733904), (2784, 688035), (3480, 550428), (4176, 458690), (4640, 412821), (5220, 366952), (6960, 275214), (8352, 229345), (10440, 183476), (13920, 137607), (20880, 91738), (41760, 45869)]