2556236340

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{676253}}^1$

素因数の和:676278

約数の個数: 96

約数和(自身を含む): 9088853760

約数和(自身を除く): 6532617420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 676253, 1352506, 2028759, 2705012, 3381265, 4057518, 4733771, 6086277, 6762530, 8115036, 9467542, 10143795, 12172554, 13525060, 14201313, 18258831, 18935084, 20287590, 23668855, 24345108, 28402626, 30431385, 36517662, 40575180, 42603939, 47337710, 56805252, 60862770, 71006565, 73035324, 85207878, 91294155, 94675420, 121725540, 127811817, 142013130, 170415756, 182588310, 213019695, 255623634, 284026260, 365176620, 426039390, 511247268, 639059085, 852078780, 1278118170, 2556236340]

約数ペア:

[(1, 2556236340), (2, 1278118170), (3, 852078780), (4, 639059085), (5, 511247268), (6, 426039390), (7, 365176620), (9, 284026260), (10, 255623634), (12, 213019695), (14, 182588310), (15, 170415756), (18, 142013130), (20, 127811817), (21, 121725540), (27, 94675420), (28, 91294155), (30, 85207878), (35, 73035324), (36, 71006565), (42, 60862770), (45, 56805252), (54, 47337710), (60, 42603939), (63, 40575180), (70, 36517662), (84, 30431385), (90, 28402626), (105, 24345108), (108, 23668855), (126, 20287590), (135, 18935084), (140, 18258831), (180, 14201313), (189, 13525060), (210, 12172554), (252, 10143795), (270, 9467542), (315, 8115036), (378, 6762530), (420, 6086277), (540, 4733771), (630, 4057518), (756, 3381265), (945, 2705012), (1260, 2028759), (1890, 1352506), (3780, 676253)]