239550720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{62383}}^1$

素因数の和:62407

約数の個数: 72

約数和(自身を含む): 765077376

約数和(自身を除く): 525526656

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, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 62383, 124766, 187149, 249532, 311915, 374298, 499064, 623830, 748596, 935745, 998128, 1247660, 1497192, 1871490, 1996256, 2495320, 2994384, 3742980, 3992512, 4990640, 5988768, 7485960, 7985024, 9981280, 11977536, 14971920, 15970048, 19962560, 23955072, 29943840, 39925120, 47910144, 59887680, 79850240, 119775360, 239550720]

約数ペア:

[(1, 239550720), (2, 119775360), (3, 79850240), (4, 59887680), (5, 47910144), (6, 39925120), (8, 29943840), (10, 23955072), (12, 19962560), (15, 15970048), (16, 14971920), (20, 11977536), (24, 9981280), (30, 7985024), (32, 7485960), (40, 5988768), (48, 4990640), (60, 3992512), (64, 3742980), (80, 2994384), (96, 2495320), (120, 1996256), (128, 1871490), (160, 1497192), (192, 1247660), (240, 998128), (256, 935745), (320, 748596), (384, 623830), (480, 499064), (640, 374298), (768, 311915), (960, 249532), (1280, 187149), (1920, 124766), (3840, 62383)]