811625040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{21269}}^1$

素因数の和:21341

約数の個数: 120

約数和(自身を含む): 2777266440

約数和(自身を除く): 1965641400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 53, 60, 72, 80, 90, 106, 120, 144, 159, 180, 212, 240, 265, 318, 360, 424, 477, 530, 636, 720, 795, 848, 954, 1060, 1272, 1590, 1908, 2120, 2385, 2544, 3180, 3816, 4240, 4770, 6360, 7632, 9540, 12720, 19080, 21269, 38160, 42538, 63807, 85076, 106345, 127614, 170152, 191421, 212690, 255228, 319035, 340304, 382842, 425380, 510456, 638070, 765684, 850760, 957105, 1020912, 1127257, 1276140, 1531368, 1701520, 1914210, 2254514, 2552280, 3062736, 3381771, 3828420, 4509028, 5104560, 5636285, 6763542, 7656840, 9018056, 10145313, 11272570, 13527084, 15313680, 16908855, 18036112, 20290626, 22545140, 27054168, 33817710, 40581252, 45090280, 50726565, 54108336, 67635420, 81162504, 90180560, 101453130, 135270840, 162325008, 202906260, 270541680, 405812520, 811625040]

約数ペア:

[(1, 811625040), (2, 405812520), (3, 270541680), (4, 202906260), (5, 162325008), (6, 135270840), (8, 101453130), (9, 90180560), (10, 81162504), (12, 67635420), (15, 54108336), (16, 50726565), (18, 45090280), (20, 40581252), (24, 33817710), (30, 27054168), (36, 22545140), (40, 20290626), (45, 18036112), (48, 16908855), (53, 15313680), (60, 13527084), (72, 11272570), (80, 10145313), (90, 9018056), (106, 7656840), (120, 6763542), (144, 5636285), (159, 5104560), (180, 4509028), (212, 3828420), (240, 3381771), (265, 3062736), (318, 2552280), (360, 2254514), (424, 1914210), (477, 1701520), (530, 1531368), (636, 1276140), (720, 1127257), (795, 1020912), (848, 957105), (954, 850760), (1060, 765684), (1272, 638070), (1590, 510456), (1908, 425380), (2120, 382842), (2385, 340304), (2544, 319035), (3180, 255228), (3816, 212690), (4240, 191421), (4770, 170152), (6360, 127614), (7632, 106345), (9540, 85076), (12720, 63807), (19080, 42538), (21269, 38160)]