480123360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{333419}}^1$

素因数の和:333440

約数の個数: 72

約数和(自身を含む): 1638425880

約数和(自身を除く): 1158302520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 333419, 666838, 1000257, 1333676, 1667095, 2000514, 2667352, 3000771, 3334190, 4001028, 5001285, 5334704, 6001542, 6668380, 8002056, 10002570, 10669408, 12003084, 13336760, 15003855, 16004112, 20005140, 24006168, 26673520, 30007710, 32008224, 40010280, 48012336, 53347040, 60015420, 80020560, 96024672, 120030840, 160041120, 240061680, 480123360]

約数ペア:

[(1, 480123360), (2, 240061680), (3, 160041120), (4, 120030840), (5, 96024672), (6, 80020560), (8, 60015420), (9, 53347040), (10, 48012336), (12, 40010280), (15, 32008224), (16, 30007710), (18, 26673520), (20, 24006168), (24, 20005140), (30, 16004112), (32, 15003855), (36, 13336760), (40, 12003084), (45, 10669408), (48, 10002570), (60, 8002056), (72, 6668380), (80, 6001542), (90, 5334704), (96, 5001285), (120, 4001028), (144, 3334190), (160, 3000771), (180, 2667352), (240, 2000514), (288, 1667095), (360, 1333676), (480, 1000257), (720, 666838), (1440, 333419)]