644979480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{433}}^1\times {\mathrm{12413}}^1$

素因数の和:12860

約数の個数: 64

約数和(自身を含む): 1939563360

約数和(自身を除く): 1294583880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 433, 866, 1299, 1732, 2165, 2598, 3464, 4330, 5196, 6495, 8660, 10392, 12413, 12990, 17320, 24826, 25980, 37239, 49652, 51960, 62065, 74478, 99304, 124130, 148956, 186195, 248260, 297912, 372390, 496520, 744780, 1489560, 5374829, 10749658, 16124487, 21499316, 26874145, 32248974, 42998632, 53748290, 64497948, 80622435, 107496580, 128995896, 161244870, 214993160, 322489740, 644979480]

約数ペア:

[(1, 644979480), (2, 322489740), (3, 214993160), (4, 161244870), (5, 128995896), (6, 107496580), (8, 80622435), (10, 64497948), (12, 53748290), (15, 42998632), (20, 32248974), (24, 26874145), (30, 21499316), (40, 16124487), (60, 10749658), (120, 5374829), (433, 1489560), (866, 744780), (1299, 496520), (1732, 372390), (2165, 297912), (2598, 248260), (3464, 186195), (4330, 148956), (5196, 124130), (6495, 99304), (8660, 74478), (10392, 62065), (12413, 51960), (12990, 49652), (17320, 37239), (24826, 25980)]