2912686620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{9439}}^1$

素因数の和:9627

約数の個数: 96

約数和(自身を含む): 8437094400

約数和(自身を除く): 5524407780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 139, 148, 185, 222, 278, 370, 417, 444, 555, 556, 695, 740, 834, 1110, 1390, 1668, 2085, 2220, 2780, 4170, 5143, 8340, 9439, 10286, 15429, 18878, 20572, 25715, 28317, 30858, 37756, 47195, 51430, 56634, 61716, 77145, 94390, 102860, 113268, 141585, 154290, 188780, 283170, 308580, 349243, 566340, 698486, 1047729, 1312021, 1396972, 1746215, 2095458, 2624042, 3492430, 3936063, 4190916, 5238645, 5248084, 6560105, 6984860, 7872126, 10477290, 13120210, 15744252, 19680315, 20954580, 26240420, 39360630, 48544777, 78721260, 97089554, 145634331, 194179108, 242723885, 291268662, 485447770, 582537324, 728171655, 970895540, 1456343310, 2912686620]

約数ペア:

[(1, 2912686620), (2, 1456343310), (3, 970895540), (4, 728171655), (5, 582537324), (6, 485447770), (10, 291268662), (12, 242723885), (15, 194179108), (20, 145634331), (30, 97089554), (37, 78721260), (60, 48544777), (74, 39360630), (111, 26240420), (139, 20954580), (148, 19680315), (185, 15744252), (222, 13120210), (278, 10477290), (370, 7872126), (417, 6984860), (444, 6560105), (555, 5248084), (556, 5238645), (695, 4190916), (740, 3936063), (834, 3492430), (1110, 2624042), (1390, 2095458), (1668, 1746215), (2085, 1396972), (2220, 1312021), (2780, 1047729), (4170, 698486), (5143, 566340), (8340, 349243), (9439, 308580), (10286, 283170), (15429, 188780), (18878, 154290), (20572, 141585), (25715, 113268), (28317, 102860), (30858, 94390), (37756, 77145), (47195, 61716), (51430, 56634)]