2653140480

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{345461}}^1$

素因数の和:345487

約数の個数: 80

約数和(自身を含む): 8481783024

約数和(自身を除く): 5828642544

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, 345461, 690922, 1036383, 1381844, 1727305, 2072766, 2763688, 3454610, 4145532, 5181915, 5527376, 6909220, 8291064, 10363830, 11054752, 13818440, 16582128, 20727660, 22109504, 27636880, 33164256, 41455320, 44219008, 55273760, 66328512, 82910640, 88438016, 110547520, 132657024, 165821280, 176876032, 221095040, 265314048, 331642560, 442190080, 530628096, 663285120, 884380160, 1326570240, 2653140480]

約数ペア:

[(1, 2653140480), (2, 1326570240), (3, 884380160), (4, 663285120), (5, 530628096), (6, 442190080), (8, 331642560), (10, 265314048), (12, 221095040), (15, 176876032), (16, 165821280), (20, 132657024), (24, 110547520), (30, 88438016), (32, 82910640), (40, 66328512), (48, 55273760), (60, 44219008), (64, 41455320), (80, 33164256), (96, 27636880), (120, 22109504), (128, 20727660), (160, 16582128), (192, 13818440), (240, 11054752), (256, 10363830), (320, 8291064), (384, 6909220), (480, 5527376), (512, 5181915), (640, 4145532), (768, 3454610), (960, 2763688), (1280, 2072766), (1536, 1727305), (1920, 1381844), (2560, 1036383), (3840, 690922), (7680, 345461)]