621360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{863}}^1$

素因数の和:882

約数の個数: 60

約数和(自身を含む): 2089152

約数和(自身を除く): 1467792

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 863, 1726, 2589, 3452, 4315, 5178, 6904, 7767, 8630, 10356, 12945, 13808, 15534, 17260, 20712, 25890, 31068, 34520, 38835, 41424, 51780, 62136, 69040, 77670, 103560, 124272, 155340, 207120, 310680, 621360]

約数ペア:

[(1, 621360), (2, 310680), (3, 207120), (4, 155340), (5, 124272), (6, 103560), (8, 77670), (9, 69040), (10, 62136), (12, 51780), (15, 41424), (16, 38835), (18, 34520), (20, 31068), (24, 25890), (30, 20712), (36, 17260), (40, 15534), (45, 13808), (48, 12945), (60, 10356), (72, 8630), (80, 7767), (90, 6904), (120, 5178), (144, 4315), (180, 3452), (240, 2589), (360, 1726), (720, 863)]