13995439080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{16661237}}^1$

素因数の和:16661258

約数の個数: 64

約数和(自身を含む): 47984365440

約数和(自身を除く): 33988926360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 16661237, 33322474, 49983711, 66644948, 83306185, 99967422, 116628659, 133289896, 166612370, 199934844, 233257318, 249918555, 333224740, 349885977, 399869688, 466514636, 499837110, 583143295, 666449480, 699771954, 933029272, 999674220, 1166286590, 1399543908, 1749429885, 1999348440, 2332573180, 2799087816, 3498859770, 4665146360, 6997719540, 13995439080]

約数ペア:

[(1, 13995439080), (2, 6997719540), (3, 4665146360), (4, 3498859770), (5, 2799087816), (6, 2332573180), (7, 1999348440), (8, 1749429885), (10, 1399543908), (12, 1166286590), (14, 999674220), (15, 933029272), (20, 699771954), (21, 666449480), (24, 583143295), (28, 499837110), (30, 466514636), (35, 399869688), (40, 349885977), (42, 333224740), (56, 249918555), (60, 233257318), (70, 199934844), (84, 166612370), (105, 133289896), (120, 116628659), (140, 99967422), (168, 83306185), (210, 66644948), (280, 49983711), (420, 33322474), (840, 16661237)]