2967720

素因数分解:

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

素因数の和:3554

約数の個数: 64

約数和(自身を含む): 10177920

約数和(自身を除く): 7210200

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, 3533, 7066, 10599, 14132, 17665, 21198, 24731, 28264, 35330, 42396, 49462, 52995, 70660, 74193, 84792, 98924, 105990, 123655, 141320, 148386, 197848, 211980, 247310, 296772, 370965, 423960, 494620, 593544, 741930, 989240, 1483860, 2967720]

約数ペア:

[(1, 2967720), (2, 1483860), (3, 989240), (4, 741930), (5, 593544), (6, 494620), (7, 423960), (8, 370965), (10, 296772), (12, 247310), (14, 211980), (15, 197848), (20, 148386), (21, 141320), (24, 123655), (28, 105990), (30, 98924), (35, 84792), (40, 74193), (42, 70660), (56, 52995), (60, 49462), (70, 42396), (84, 35330), (105, 28264), (120, 24731), (140, 21198), (168, 17665), (210, 14132), (280, 10599), (420, 7066), (840, 3533)]