142815360

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{74383}}^1$

素因数の和:74405

約数の個数: 64

約数和(自身を含む): 455230080

約数和(自身を除く): 312414720

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, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 74383, 148766, 223149, 297532, 371915, 446298, 595064, 743830, 892596, 1115745, 1190128, 1487660, 1785192, 2231490, 2380256, 2975320, 3570384, 4462980, 4760512, 5950640, 7140768, 8925960, 9521024, 11901280, 14281536, 17851920, 23802560, 28563072, 35703840, 47605120, 71407680, 142815360]

約数ペア:

[(1, 142815360), (2, 71407680), (3, 47605120), (4, 35703840), (5, 28563072), (6, 23802560), (8, 17851920), (10, 14281536), (12, 11901280), (15, 9521024), (16, 8925960), (20, 7140768), (24, 5950640), (30, 4760512), (32, 4462980), (40, 3570384), (48, 2975320), (60, 2380256), (64, 2231490), (80, 1785192), (96, 1487660), (120, 1190128), (128, 1115745), (160, 892596), (192, 743830), (240, 595064), (320, 446298), (384, 371915), (480, 297532), (640, 223149), (960, 148766), (1920, 74383)]