4194180

素因数分解:

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

素因数の和:887

約数の個数: 72

約数和(自身を含む): 13208832

約数和(自身を除く): 9014652

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, 243, 270, 324, 405, 486, 540, 810, 863, 972, 1215, 1620, 1726, 2430, 2589, 3452, 4315, 4860, 5178, 7767, 8630, 10356, 12945, 15534, 17260, 23301, 25890, 31068, 38835, 46602, 51780, 69903, 77670, 93204, 116505, 139806, 155340, 209709, 233010, 279612, 349515, 419418, 466020, 699030, 838836, 1048545, 1398060, 2097090, 4194180]

約数ペア:

[(1, 4194180), (2, 2097090), (3, 1398060), (4, 1048545), (5, 838836), (6, 699030), (9, 466020), (10, 419418), (12, 349515), (15, 279612), (18, 233010), (20, 209709), (27, 155340), (30, 139806), (36, 116505), (45, 93204), (54, 77670), (60, 69903), (81, 51780), (90, 46602), (108, 38835), (135, 31068), (162, 25890), (180, 23301), (243, 17260), (270, 15534), (324, 12945), (405, 10356), (486, 8630), (540, 7767), (810, 5178), (863, 4860), (972, 4315), (1215, 3452), (1620, 2589), (1726, 2430)]