319940160

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{333271}}^1$

素因数の和:333291

約数の個数: 56

約数和(自身を含む): 1015813056

約数和(自身を除く): 695872896

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, 160, 192, 240, 320, 480, 960, 333271, 666542, 999813, 1333084, 1666355, 1999626, 2666168, 3332710, 3999252, 4999065, 5332336, 6665420, 7998504, 9998130, 10664672, 13330840, 15997008, 19996260, 21329344, 26661680, 31994016, 39992520, 53323360, 63988032, 79985040, 106646720, 159970080, 319940160]

約数ペア:

[(1, 319940160), (2, 159970080), (3, 106646720), (4, 79985040), (5, 63988032), (6, 53323360), (8, 39992520), (10, 31994016), (12, 26661680), (15, 21329344), (16, 19996260), (20, 15997008), (24, 13330840), (30, 10664672), (32, 9998130), (40, 7998504), (48, 6665420), (60, 5332336), (64, 4999065), (80, 3999252), (96, 3332710), (120, 2666168), (160, 1999626), (192, 1666355), (240, 1333084), (320, 999813), (480, 666542), (960, 333271)]