4451580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{3533}}^1$

素因数の和:3555

約数の個数: 72

約数和(自身を含む): 15436512

約数和(自身を除く): 10984932

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 3533, 7066, 10599, 14132, 17665, 21198, 24731, 31797, 35330, 42396, 49462, 52995, 63594, 70660, 74193, 98924, 105990, 123655, 127188, 148386, 158985, 211980, 222579, 247310, 296772, 317970, 370965, 445158, 494620, 635940, 741930, 890316, 1112895, 1483860, 2225790, 4451580]

約数ペア:

[(1, 4451580), (2, 2225790), (3, 1483860), (4, 1112895), (5, 890316), (6, 741930), (7, 635940), (9, 494620), (10, 445158), (12, 370965), (14, 317970), (15, 296772), (18, 247310), (20, 222579), (21, 211980), (28, 158985), (30, 148386), (35, 127188), (36, 123655), (42, 105990), (45, 98924), (60, 74193), (63, 70660), (70, 63594), (84, 52995), (90, 49462), (105, 42396), (126, 35330), (140, 31797), (180, 24731), (210, 21198), (252, 17665), (315, 14132), (420, 10599), (630, 7066), (1260, 3533)]