1864080

素因数分解:

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

素因数の和:885

約数の個数: 80

約数和(自身を含む): 6428160

約数和(自身を除く): 4564080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 863, 1080, 1726, 2160, 2589, 3452, 4315, 5178, 6904, 7767, 8630, 10356, 12945, 13808, 15534, 17260, 20712, 23301, 25890, 31068, 34520, 38835, 41424, 46602, 51780, 62136, 69040, 77670, 93204, 103560, 116505, 124272, 155340, 186408, 207120, 233010, 310680, 372816, 466020, 621360, 932040, 1864080]

約数ペア:

[(1, 1864080), (2, 932040), (3, 621360), (4, 466020), (5, 372816), (6, 310680), (8, 233010), (9, 207120), (10, 186408), (12, 155340), (15, 124272), (16, 116505), (18, 103560), (20, 93204), (24, 77670), (27, 69040), (30, 62136), (36, 51780), (40, 46602), (45, 41424), (48, 38835), (54, 34520), (60, 31068), (72, 25890), (80, 23301), (90, 20712), (108, 17260), (120, 15534), (135, 13808), (144, 12945), (180, 10356), (216, 8630), (240, 7767), (270, 6904), (360, 5178), (432, 4315), (540, 3452), (720, 2589), (863, 2160), (1080, 1726)]