15182720

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{3389}}^1$

素因数の和:3415

約数の個数: 64

約数和(自身を含む): 41493600

約数和(自身を除く): 26310880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 3389, 4480, 6778, 13556, 16945, 23723, 27112, 33890, 47446, 54224, 67780, 94892, 108448, 118615, 135560, 189784, 216896, 237230, 271120, 379568, 433792, 474460, 542240, 759136, 948920, 1084480, 1518272, 1897840, 2168960, 3036544, 3795680, 7591360, 15182720]

約数ペア:

[(1, 15182720), (2, 7591360), (4, 3795680), (5, 3036544), (7, 2168960), (8, 1897840), (10, 1518272), (14, 1084480), (16, 948920), (20, 759136), (28, 542240), (32, 474460), (35, 433792), (40, 379568), (56, 271120), (64, 237230), (70, 216896), (80, 189784), (112, 135560), (128, 118615), (140, 108448), (160, 94892), (224, 67780), (280, 54224), (320, 47446), (448, 33890), (560, 27112), (640, 23723), (896, 16945), (1120, 13556), (2240, 6778), (3389, 4480)]