556500480

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{72461}}^1$

素因数の和:72487

約数の個数: 80

約数和(自身を含む): 1779087024

約数和(自身を除く): 1222586544

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, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 72461, 144922, 217383, 289844, 362305, 434766, 579688, 724610, 869532, 1086915, 1159376, 1449220, 1739064, 2173830, 2318752, 2898440, 3478128, 4347660, 4637504, 5796880, 6956256, 8695320, 9275008, 11593760, 13912512, 17390640, 18550016, 23187520, 27825024, 34781280, 37100032, 46375040, 55650048, 69562560, 92750080, 111300096, 139125120, 185500160, 278250240, 556500480]

約数ペア:

[(1, 556500480), (2, 278250240), (3, 185500160), (4, 139125120), (5, 111300096), (6, 92750080), (8, 69562560), (10, 55650048), (12, 46375040), (15, 37100032), (16, 34781280), (20, 27825024), (24, 23187520), (30, 18550016), (32, 17390640), (40, 13912512), (48, 11593760), (60, 9275008), (64, 8695320), (80, 6956256), (96, 5796880), (120, 4637504), (128, 4347660), (160, 3478128), (192, 2898440), (240, 2318752), (256, 2173830), (320, 1739064), (384, 1449220), (480, 1159376), (512, 1086915), (640, 869532), (768, 724610), (960, 579688), (1280, 434766), (1536, 362305), (1920, 289844), (2560, 217383), (3840, 144922), (7680, 72461)]