715671720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{12503}}^1$

素因数の和:12576

約数の個数: 128

約数和(自身を含む): 2430777600

約数和(自身を除く): 1715105880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 53, 54, 60, 72, 90, 106, 108, 120, 135, 159, 180, 212, 216, 265, 270, 318, 360, 424, 477, 530, 540, 636, 795, 954, 1060, 1080, 1272, 1431, 1590, 1908, 2120, 2385, 2862, 3180, 3816, 4770, 5724, 6360, 7155, 9540, 11448, 12503, 14310, 19080, 25006, 28620, 37509, 50012, 57240, 62515, 75018, 100024, 112527, 125030, 150036, 187545, 225054, 250060, 300072, 337581, 375090, 450108, 500120, 562635, 662659, 675162, 750180, 900216, 1125270, 1325318, 1350324, 1500360, 1687905, 1987977, 2250540, 2650636, 2700648, 3313295, 3375810, 3975954, 4501080, 5301272, 5963931, 6626590, 6751620, 7951908, 9939885, 11927862, 13253180, 13503240, 15903816, 17891793, 19879770, 23855724, 26506360, 29819655, 35783586, 39759540, 47711448, 59639310, 71567172, 79519080, 89458965, 119278620, 143134344, 178917930, 238557240, 357835860, 715671720]

約数ペア:

[(1, 715671720), (2, 357835860), (3, 238557240), (4, 178917930), (5, 143134344), (6, 119278620), (8, 89458965), (9, 79519080), (10, 71567172), (12, 59639310), (15, 47711448), (18, 39759540), (20, 35783586), (24, 29819655), (27, 26506360), (30, 23855724), (36, 19879770), (40, 17891793), (45, 15903816), (53, 13503240), (54, 13253180), (60, 11927862), (72, 9939885), (90, 7951908), (106, 6751620), (108, 6626590), (120, 5963931), (135, 5301272), (159, 4501080), (180, 3975954), (212, 3375810), (216, 3313295), (265, 2700648), (270, 2650636), (318, 2250540), (360, 1987977), (424, 1687905), (477, 1500360), (530, 1350324), (540, 1325318), (636, 1125270), (795, 900216), (954, 750180), (1060, 675162), (1080, 662659), (1272, 562635), (1431, 500120), (1590, 450108), (1908, 375090), (2120, 337581), (2385, 300072), (2862, 250060), (3180, 225054), (3816, 187545), (4770, 150036), (5724, 125030), (6360, 112527), (7155, 100024), (9540, 75018), (11448, 62515), (12503, 57240), (14310, 50012), (19080, 37509), (25006, 28620)]