387207480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{293339}}^1$

素因数の和:293364

約数の個数: 64

約数和(自身を含む): 1267228800

約数和(自身を除く): 880021320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 293339, 586678, 880017, 1173356, 1466695, 1760034, 2346712, 2933390, 3226729, 3520068, 4400085, 5866780, 6453458, 7040136, 8800170, 9680187, 11733560, 12906916, 16133645, 17600340, 19360374, 25813832, 32267290, 35200680, 38720748, 48400935, 64534580, 77441496, 96801870, 129069160, 193603740, 387207480]

約数ペア:

[(1, 387207480), (2, 193603740), (3, 129069160), (4, 96801870), (5, 77441496), (6, 64534580), (8, 48400935), (10, 38720748), (11, 35200680), (12, 32267290), (15, 25813832), (20, 19360374), (22, 17600340), (24, 16133645), (30, 12906916), (33, 11733560), (40, 9680187), (44, 8800170), (55, 7040136), (60, 6453458), (66, 5866780), (88, 4400085), (110, 3520068), (120, 3226729), (132, 2933390), (165, 2346712), (220, 1760034), (264, 1466695), (330, 1173356), (440, 880017), (660, 586678), (1320, 293339)]