478815360

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{249383}}^1$

素因数の和:249405

約数の個数: 64

約数和(自身を含む): 1526230080

約数和(自身を除く): 1047414720

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, 249383, 498766, 748149, 997532, 1246915, 1496298, 1995064, 2493830, 2992596, 3740745, 3990128, 4987660, 5985192, 7481490, 7980256, 9975320, 11970384, 14962980, 15960512, 19950640, 23940768, 29925960, 31921024, 39901280, 47881536, 59851920, 79802560, 95763072, 119703840, 159605120, 239407680, 478815360]

約数ペア:

[(1, 478815360), (2, 239407680), (3, 159605120), (4, 119703840), (5, 95763072), (6, 79802560), (8, 59851920), (10, 47881536), (12, 39901280), (15, 31921024), (16, 29925960), (20, 23940768), (24, 19950640), (30, 15960512), (32, 14962980), (40, 11970384), (48, 9975320), (60, 7980256), (64, 7481490), (80, 5985192), (96, 4987660), (120, 3990128), (128, 3740745), (160, 2992596), (192, 2493830), (240, 1995064), (320, 1496298), (384, 1246915), (480, 997532), (640, 748149), (960, 498766), (1920, 249383)]