1177887420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{487}}^1\times {\mathrm{1493}}^1$

素因数の和:2001

約数の個数: 120

約数和(自身を含む): 3705143904

約数和(自身を除く): 2527256484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 487, 540, 810, 974, 1461, 1493, 1620, 1948, 2435, 2922, 2986, 4383, 4479, 4870, 5844, 5972, 7305, 7465, 8766, 8958, 9740, 13149, 13437, 14610, 14930, 17532, 17916, 21915, 22395, 26298, 26874, 29220, 29860, 39447, 40311, 43830, 44790, 52596, 53748, 65745, 67185, 78894, 80622, 87660, 89580, 120933, 131490, 134370, 157788, 161244, 197235, 201555, 241866, 262980, 268740, 394470, 403110, 483732, 604665, 727091, 788940, 806220, 1209330, 1454182, 2181273, 2418660, 2908364, 3635455, 4362546, 6543819, 7270910, 8725092, 10906365, 13087638, 14541820, 19631457, 21812730, 26175276, 32719095, 39262914, 43625460, 58894371, 65438190, 78525828, 98157285, 117788742, 130876380, 196314570, 235577484, 294471855, 392629140, 588943710, 1177887420]

約数ペア:

[(1, 1177887420), (2, 588943710), (3, 392629140), (4, 294471855), (5, 235577484), (6, 196314570), (9, 130876380), (10, 117788742), (12, 98157285), (15, 78525828), (18, 65438190), (20, 58894371), (27, 43625460), (30, 39262914), (36, 32719095), (45, 26175276), (54, 21812730), (60, 19631457), (81, 14541820), (90, 13087638), (108, 10906365), (135, 8725092), (162, 7270910), (180, 6543819), (270, 4362546), (324, 3635455), (405, 2908364), (487, 2418660), (540, 2181273), (810, 1454182), (974, 1209330), (1461, 806220), (1493, 788940), (1620, 727091), (1948, 604665), (2435, 483732), (2922, 403110), (2986, 394470), (4383, 268740), (4479, 262980), (4870, 241866), (5844, 201555), (5972, 197235), (7305, 161244), (7465, 157788), (8766, 134370), (8958, 131490), (9740, 120933), (13149, 89580), (13437, 87660), (14610, 80622), (14930, 78894), (17532, 67185), (17916, 65745), (21915, 53748), (22395, 52596), (26298, 44790), (26874, 43830), (29220, 40311), (29860, 39447)]