61074480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{641}}^1$

素因数の和:1054

約数の個数: 80

約数和(自身を含む): 190103904

約数和(自身を除く): 129029424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 397, 641, 794, 1191, 1282, 1588, 1923, 1985, 2382, 2564, 3176, 3205, 3846, 3970, 4764, 5128, 5955, 6352, 6410, 7692, 7940, 9528, 9615, 10256, 11910, 12820, 15384, 15880, 19056, 19230, 23820, 25640, 30768, 31760, 38460, 47640, 51280, 76920, 95280, 153840, 254477, 508954, 763431, 1017908, 1272385, 1526862, 2035816, 2544770, 3053724, 3817155, 4071632, 5089540, 6107448, 7634310, 10179080, 12214896, 15268620, 20358160, 30537240, 61074480]

約数ペア:

[(1, 61074480), (2, 30537240), (3, 20358160), (4, 15268620), (5, 12214896), (6, 10179080), (8, 7634310), (10, 6107448), (12, 5089540), (15, 4071632), (16, 3817155), (20, 3053724), (24, 2544770), (30, 2035816), (40, 1526862), (48, 1272385), (60, 1017908), (80, 763431), (120, 508954), (240, 254477), (397, 153840), (641, 95280), (794, 76920), (1191, 51280), (1282, 47640), (1588, 38460), (1923, 31760), (1985, 30768), (2382, 25640), (2564, 23820), (3176, 19230), (3205, 19056), (3846, 15880), (3970, 15384), (4764, 12820), (5128, 11910), (5955, 10256), (6352, 9615), (6410, 9528), (7692, 7940)]