145908480

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{37997}}^1$

素因数の和:38021

約数の個数: 72

約数和(自身を含む): 466007472

約数和(自身を除く): 320098992

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, 37997, 75994, 113991, 151988, 189985, 227982, 303976, 379970, 455964, 569955, 607952, 759940, 911928, 1139910, 1215904, 1519880, 1823856, 2279820, 2431808, 3039760, 3647712, 4559640, 4863616, 6079520, 7295424, 9119280, 9727232, 12159040, 14590848, 18238560, 24318080, 29181696, 36477120, 48636160, 72954240, 145908480]

約数ペア:

[(1, 145908480), (2, 72954240), (3, 48636160), (4, 36477120), (5, 29181696), (6, 24318080), (8, 18238560), (10, 14590848), (12, 12159040), (15, 9727232), (16, 9119280), (20, 7295424), (24, 6079520), (30, 4863616), (32, 4559640), (40, 3647712), (48, 3039760), (60, 2431808), (64, 2279820), (80, 1823856), (96, 1519880), (120, 1215904), (128, 1139910), (160, 911928), (192, 759940), (240, 607952), (256, 569955), (320, 455964), (384, 379970), (480, 303976), (640, 227982), (768, 189985), (960, 151988), (1280, 113991), (1920, 75994), (3840, 37997)]