72134720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{32203}}^1$

素因数の和:32227

約数の個数: 56

約数和(自身を含む): 196315584

約数和(自身を除く): 124180864

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 32203, 64406, 128812, 161015, 225421, 257624, 322030, 450842, 515248, 644060, 901684, 1030496, 1127105, 1288120, 1803368, 2060992, 2254210, 2576240, 3606736, 4508420, 5152480, 7213472, 9016840, 10304960, 14426944, 18033680, 36067360, 72134720]

約数ペア:

[(1, 72134720), (2, 36067360), (4, 18033680), (5, 14426944), (7, 10304960), (8, 9016840), (10, 7213472), (14, 5152480), (16, 4508420), (20, 3606736), (28, 2576240), (32, 2254210), (35, 2060992), (40, 1803368), (56, 1288120), (64, 1127105), (70, 1030496), (80, 901684), (112, 644060), (140, 515248), (160, 450842), (224, 322030), (280, 257624), (320, 225421), (448, 161015), (560, 128812), (1120, 64406), (2240, 32203)]