120259860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{286333}}^1$

素因数の和:286352

約数の個数: 48

約数和(自身を含む): 384832896

約数和(自身を除く): 264573036

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 286333, 572666, 858999, 1145332, 1431665, 1717998, 2004331, 2863330, 3435996, 4008662, 4294995, 5726660, 6012993, 8017324, 8589990, 10021655, 12025986, 17179980, 20043310, 24051972, 30064965, 40086620, 60129930, 120259860]

約数ペア:

[(1, 120259860), (2, 60129930), (3, 40086620), (4, 30064965), (5, 24051972), (6, 20043310), (7, 17179980), (10, 12025986), (12, 10021655), (14, 8589990), (15, 8017324), (20, 6012993), (21, 5726660), (28, 4294995), (30, 4008662), (35, 3435996), (42, 2863330), (60, 2004331), (70, 1717998), (84, 1431665), (105, 1145332), (140, 858999), (210, 572666), (420, 286333)]