1370838480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{519257}}^1$

素因数の和:519284

約数の個数: 80

約数和(自身を含む): 4635935424

約数和(自身を除く): 3265096944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 519257, 1038514, 1557771, 2077028, 2596285, 3115542, 4154056, 5192570, 5711827, 6231084, 7788855, 8308112, 10385140, 11423654, 12462168, 15577710, 17135481, 20770280, 22847308, 24924336, 28559135, 31155420, 34270962, 41540560, 45694616, 57118270, 62310840, 68541924, 85677405, 91389232, 114236540, 124621680, 137083848, 171354810, 228473080, 274167696, 342709620, 456946160, 685419240, 1370838480]

約数ペア:

[(1, 1370838480), (2, 685419240), (3, 456946160), (4, 342709620), (5, 274167696), (6, 228473080), (8, 171354810), (10, 137083848), (11, 124621680), (12, 114236540), (15, 91389232), (16, 85677405), (20, 68541924), (22, 62310840), (24, 57118270), (30, 45694616), (33, 41540560), (40, 34270962), (44, 31155420), (48, 28559135), (55, 24924336), (60, 22847308), (66, 20770280), (80, 17135481), (88, 15577710), (110, 12462168), (120, 11423654), (132, 10385140), (165, 8308112), (176, 7788855), (220, 6231084), (240, 5711827), (264, 5192570), (330, 4154056), (440, 3115542), (528, 2596285), (660, 2077028), (880, 1557771), (1320, 1038514), (2640, 519257)]