479910240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{333271}}^1$

素因数の和:333292

約数の個数: 72

約数和(自身を含む): 1637698608

約数和(自身を除く): 1157788368

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, 333271, 666542, 999813, 1333084, 1666355, 1999626, 2666168, 2999439, 3332710, 3999252, 4999065, 5332336, 5998878, 6665420, 7998504, 9998130, 10664672, 11997756, 13330840, 14997195, 15997008, 19996260, 23995512, 26661680, 29994390, 31994016, 39992520, 47991024, 53323360, 59988780, 79985040, 95982048, 119977560, 159970080, 239955120, 479910240]

約数ペア:

[(1, 479910240), (2, 239955120), (3, 159970080), (4, 119977560), (5, 95982048), (6, 79985040), (8, 59988780), (9, 53323360), (10, 47991024), (12, 39992520), (15, 31994016), (16, 29994390), (18, 26661680), (20, 23995512), (24, 19996260), (30, 15997008), (32, 14997195), (36, 13330840), (40, 11997756), (45, 10664672), (48, 9998130), (60, 7998504), (72, 6665420), (80, 5998878), (90, 5332336), (96, 4999065), (120, 3999252), (144, 3332710), (160, 2999439), (180, 2666168), (240, 1999626), (288, 1666355), (360, 1333084), (480, 999813), (720, 666542), (1440, 333271)]