305929920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{318677}}^1$

素因数の和:318697

約数の個数: 56

約数和(自身を含む): 971330544

約数和(自身を除く): 665400624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 318677, 637354, 956031, 1274708, 1593385, 1912062, 2549416, 3186770, 3824124, 4780155, 5098832, 6373540, 7648248, 9560310, 10197664, 12747080, 15296496, 19120620, 20395328, 25494160, 30592992, 38241240, 50988320, 61185984, 76482480, 101976640, 152964960, 305929920]

約数ペア:

[(1, 305929920), (2, 152964960), (3, 101976640), (4, 76482480), (5, 61185984), (6, 50988320), (8, 38241240), (10, 30592992), (12, 25494160), (15, 20395328), (16, 19120620), (20, 15296496), (24, 12747080), (30, 10197664), (32, 9560310), (40, 7648248), (48, 6373540), (60, 5098832), (64, 4780155), (80, 3824124), (96, 3186770), (120, 2549416), (160, 1912062), (192, 1593385), (240, 1274708), (320, 956031), (480, 637354), (960, 318677)]