71407680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{74383}}^1$

素因数の和:74403

約数の個数: 56

約数和(自身を含む): 226722432

約数和(自身を除く): 155314752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 74383, 148766, 223149, 297532, 371915, 446298, 595064, 743830, 892596, 1115745, 1190128, 1487660, 1785192, 2231490, 2380256, 2975320, 3570384, 4462980, 4760512, 5950640, 7140768, 8925960, 11901280, 14281536, 17851920, 23802560, 35703840, 71407680]

約数ペア:

[(1, 71407680), (2, 35703840), (3, 23802560), (4, 17851920), (5, 14281536), (6, 11901280), (8, 8925960), (10, 7140768), (12, 5950640), (15, 4760512), (16, 4462980), (20, 3570384), (24, 2975320), (30, 2380256), (32, 2231490), (40, 1785192), (48, 1487660), (60, 1190128), (64, 1115745), (80, 892596), (96, 743830), (120, 595064), (160, 446298), (192, 371915), (240, 297532), (320, 223149), (480, 148766), (960, 74383)]