88921440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{61751}}^1$

素因数の和:61772

約数の個数: 72

約数和(自身を含む): 303449328

約数和(自身を除く): 214527888

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 61751, 123502, 185253, 247004, 308755, 370506, 494008, 555759, 617510, 741012, 926265, 988016, 1111518, 1235020, 1482024, 1852530, 1976032, 2223036, 2470040, 2778795, 2964048, 3705060, 4446072, 4940080, 5557590, 5928096, 7410120, 8892144, 9880160, 11115180, 14820240, 17784288, 22230360, 29640480, 44460720, 88921440]

約数ペア:

[(1, 88921440), (2, 44460720), (3, 29640480), (4, 22230360), (5, 17784288), (6, 14820240), (8, 11115180), (9, 9880160), (10, 8892144), (12, 7410120), (15, 5928096), (16, 5557590), (18, 4940080), (20, 4446072), (24, 3705060), (30, 2964048), (32, 2778795), (36, 2470040), (40, 2223036), (45, 1976032), (48, 1852530), (60, 1482024), (72, 1235020), (80, 1111518), (90, 988016), (96, 926265), (120, 741012), (144, 617510), (160, 555759), (180, 494008), (240, 370506), (288, 308755), (360, 247004), (480, 185253), (720, 123502), (1440, 61751)]