122070720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{127157}}^1$

素因数の和:127177

約数の個数: 56

約数和(自身を含む): 387577584

約数和(自身を除く): 265506864

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, 127157, 254314, 381471, 508628, 635785, 762942, 1017256, 1271570, 1525884, 1907355, 2034512, 2543140, 3051768, 3814710, 4069024, 5086280, 6103536, 7629420, 8138048, 10172560, 12207072, 15258840, 20345120, 24414144, 30517680, 40690240, 61035360, 122070720]

約数ペア:

[(1, 122070720), (2, 61035360), (3, 40690240), (4, 30517680), (5, 24414144), (6, 20345120), (8, 15258840), (10, 12207072), (12, 10172560), (15, 8138048), (16, 7629420), (20, 6103536), (24, 5086280), (30, 4069024), (32, 3814710), (40, 3051768), (48, 2543140), (60, 2034512), (64, 1907355), (80, 1525884), (96, 1271570), (120, 1017256), (160, 762942), (192, 635785), (240, 508628), (320, 381471), (480, 254314), (960, 127157)]