1340536560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{507779}}^1$

素因数の和:507806

約数の個数: 80

約数和(自身を含む): 4533459840

約数和(自身を除く): 3192923280

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, 507779, 1015558, 1523337, 2031116, 2538895, 3046674, 4062232, 5077790, 5585569, 6093348, 7616685, 8124464, 10155580, 11171138, 12186696, 15233370, 16756707, 20311160, 22342276, 24373392, 27927845, 30466740, 33513414, 40622320, 44684552, 55855690, 60933480, 67026828, 83783535, 89369104, 111711380, 121866960, 134053656, 167567070, 223422760, 268107312, 335134140, 446845520, 670268280, 1340536560]

約数ペア:

[(1, 1340536560), (2, 670268280), (3, 446845520), (4, 335134140), (5, 268107312), (6, 223422760), (8, 167567070), (10, 134053656), (11, 121866960), (12, 111711380), (15, 89369104), (16, 83783535), (20, 67026828), (22, 60933480), (24, 55855690), (30, 44684552), (33, 40622320), (40, 33513414), (44, 30466740), (48, 27927845), (55, 24373392), (60, 22342276), (66, 20311160), (80, 16756707), (88, 15233370), (110, 12186696), (120, 11171138), (132, 10155580), (165, 8124464), (176, 7616685), (220, 6093348), (240, 5585569), (264, 5077790), (330, 4062232), (440, 3046674), (528, 2538895), (660, 2031116), (880, 1523337), (1320, 1015558), (2640, 507779)]