149339940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{619}}^1\times {\mathrm{4021}}^1$

素因数の和:4652

約数の個数: 48

約数和(自身を含む): 418931520

約数和(自身を除く): 269591580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 619, 1238, 1857, 2476, 3095, 3714, 4021, 6190, 7428, 8042, 9285, 12063, 12380, 16084, 18570, 20105, 24126, 37140, 40210, 48252, 60315, 80420, 120630, 241260, 2488999, 4977998, 7466997, 9955996, 12444995, 14933994, 24889990, 29867988, 37334985, 49779980, 74669970, 149339940]

約数ペア:

[(1, 149339940), (2, 74669970), (3, 49779980), (4, 37334985), (5, 29867988), (6, 24889990), (10, 14933994), (12, 12444995), (15, 9955996), (20, 7466997), (30, 4977998), (60, 2488999), (619, 241260), (1238, 120630), (1857, 80420), (2476, 60315), (3095, 48252), (3714, 40210), (4021, 37140), (6190, 24126), (7428, 20105), (8042, 18570), (9285, 16084), (12063, 12380)]