1906621680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{118571}}^1$

素因数の和:118654

約数の個数: 80

約数和(自身を含む): 5998794624

約数和(自身を除く): 4092172944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 67, 80, 120, 134, 201, 240, 268, 335, 402, 536, 670, 804, 1005, 1072, 1340, 1608, 2010, 2680, 3216, 4020, 5360, 8040, 16080, 118571, 237142, 355713, 474284, 592855, 711426, 948568, 1185710, 1422852, 1778565, 1897136, 2371420, 2845704, 3557130, 4742840, 5691408, 7114260, 7944257, 9485680, 14228520, 15888514, 23832771, 28457040, 31777028, 39721285, 47665542, 63554056, 79442570, 95331084, 119163855, 127108112, 158885140, 190662168, 238327710, 317770280, 381324336, 476655420, 635540560, 953310840, 1906621680]

約数ペア:

[(1, 1906621680), (2, 953310840), (3, 635540560), (4, 476655420), (5, 381324336), (6, 317770280), (8, 238327710), (10, 190662168), (12, 158885140), (15, 127108112), (16, 119163855), (20, 95331084), (24, 79442570), (30, 63554056), (40, 47665542), (48, 39721285), (60, 31777028), (67, 28457040), (80, 23832771), (120, 15888514), (134, 14228520), (201, 9485680), (240, 7944257), (268, 7114260), (335, 5691408), (402, 4742840), (536, 3557130), (670, 2845704), (804, 2371420), (1005, 1897136), (1072, 1778565), (1340, 1422852), (1608, 1185710), (2010, 948568), (2680, 711426), (3216, 592855), (4020, 474284), (5360, 355713), (8040, 237142), (16080, 118571)]