1519705040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{51203}}^1$

素因数の和:51276

約数の個数: 80

約数和(自身を含む): 4114343808

約数和(自身を除く): 2594638768

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 53, 56, 70, 80, 106, 112, 140, 212, 265, 280, 371, 424, 530, 560, 742, 848, 1060, 1484, 1855, 2120, 2968, 3710, 4240, 5936, 7420, 14840, 29680, 51203, 102406, 204812, 256015, 358421, 409624, 512030, 716842, 819248, 1024060, 1433684, 1792105, 2048120, 2713759, 2867368, 3584210, 4096240, 5427518, 5734736, 7168420, 10855036, 13568795, 14336840, 18996313, 21710072, 27137590, 28673680, 37992626, 43420144, 54275180, 75985252, 94981565, 108550360, 151970504, 189963130, 217100720, 303941008, 379926260, 759852520, 1519705040]

約数ペア:

[(1, 1519705040), (2, 759852520), (4, 379926260), (5, 303941008), (7, 217100720), (8, 189963130), (10, 151970504), (14, 108550360), (16, 94981565), (20, 75985252), (28, 54275180), (35, 43420144), (40, 37992626), (53, 28673680), (56, 27137590), (70, 21710072), (80, 18996313), (106, 14336840), (112, 13568795), (140, 10855036), (212, 7168420), (265, 5734736), (280, 5427518), (371, 4096240), (424, 3584210), (530, 2867368), (560, 2713759), (742, 2048120), (848, 1792105), (1060, 1433684), (1484, 1024060), (1855, 819248), (2120, 716842), (2968, 512030), (3710, 409624), (4240, 358421), (5936, 256015), (7420, 204812), (14840, 102406), (29680, 51203)]