82480680

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{25457}}^1$

素因数の和:25480

約数の個数: 80

約数和(自身を含む): 277237620

約数和(自身を除く): 194756940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 25457, 50914, 76371, 101828, 127285, 152742, 203656, 229113, 254570, 305484, 381855, 458226, 509140, 610968, 687339, 763710, 916452, 1018280, 1145565, 1374678, 1527420, 1832904, 2062017, 2291130, 2749356, 3054840, 3436695, 4124034, 4582260, 5498712, 6873390, 8248068, 9164520, 10310085, 13746780, 16496136, 20620170, 27493560, 41240340, 82480680]

約数ペア:

[(1, 82480680), (2, 41240340), (3, 27493560), (4, 20620170), (5, 16496136), (6, 13746780), (8, 10310085), (9, 9164520), (10, 8248068), (12, 6873390), (15, 5498712), (18, 4582260), (20, 4124034), (24, 3436695), (27, 3054840), (30, 2749356), (36, 2291130), (40, 2062017), (45, 1832904), (54, 1527420), (60, 1374678), (72, 1145565), (81, 1018280), (90, 916452), (108, 763710), (120, 687339), (135, 610968), (162, 509140), (180, 458226), (216, 381855), (270, 305484), (324, 254570), (360, 229113), (405, 203656), (540, 152742), (648, 127285), (810, 101828), (1080, 76371), (1620, 50914), (3240, 25457)]