140128920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{129749}}^1$

素因数の和:129769

約数の個数: 64

約数和(自身を含む): 467100000

約数和(自身を除く): 326971080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 129749, 259498, 389247, 518996, 648745, 778494, 1037992, 1167741, 1297490, 1556988, 1946235, 2335482, 2594980, 3113976, 3503223, 3892470, 4670964, 5189960, 5838705, 7006446, 7784940, 9341928, 11677410, 14012892, 15569880, 17516115, 23354820, 28025784, 35032230, 46709640, 70064460, 140128920]

約数ペア:

[(1, 140128920), (2, 70064460), (3, 46709640), (4, 35032230), (5, 28025784), (6, 23354820), (8, 17516115), (9, 15569880), (10, 14012892), (12, 11677410), (15, 9341928), (18, 7784940), (20, 7006446), (24, 5838705), (27, 5189960), (30, 4670964), (36, 3892470), (40, 3503223), (45, 3113976), (54, 2594980), (60, 2335482), (72, 1946235), (90, 1556988), (108, 1297490), (120, 1167741), (135, 1037992), (180, 778494), (216, 648745), (270, 518996), (360, 389247), (540, 259498), (1080, 129749)]