23965020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4591}}^1$

素因数の和:4635

約数の個数: 72

約数和(自身を含む): 75216960

約数和(自身を除く): 51251940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 4591, 5220, 9182, 13773, 18364, 22955, 27546, 41319, 45910, 55092, 68865, 82638, 91820, 133139, 137730, 165276, 206595, 266278, 275460, 399417, 413190, 532556, 665695, 798834, 826380, 1198251, 1331390, 1597668, 1997085, 2396502, 2662780, 3994170, 4793004, 5991255, 7988340, 11982510, 23965020]

約数ペア:

[(1, 23965020), (2, 11982510), (3, 7988340), (4, 5991255), (5, 4793004), (6, 3994170), (9, 2662780), (10, 2396502), (12, 1997085), (15, 1597668), (18, 1331390), (20, 1198251), (29, 826380), (30, 798834), (36, 665695), (45, 532556), (58, 413190), (60, 399417), (87, 275460), (90, 266278), (116, 206595), (145, 165276), (174, 137730), (180, 133139), (261, 91820), (290, 82638), (348, 68865), (435, 55092), (522, 45910), (580, 41319), (870, 27546), (1044, 22955), (1305, 18364), (1740, 13773), (2610, 9182), (4591, 5220)]