210898320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{878743}}^1$

素因数の和:878759

約数の個数: 40

約数和(自身を含む): 653785536

約数和(自身を除く): 442887216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 878743, 1757486, 2636229, 3514972, 4393715, 5272458, 7029944, 8787430, 10544916, 13181145, 14059888, 17574860, 21089832, 26362290, 35149720, 42179664, 52724580, 70299440, 105449160, 210898320]

約数ペア:

[(1, 210898320), (2, 105449160), (3, 70299440), (4, 52724580), (5, 42179664), (6, 35149720), (8, 26362290), (10, 21089832), (12, 17574860), (15, 14059888), (16, 13181145), (20, 10544916), (24, 8787430), (30, 7029944), (40, 5272458), (48, 4393715), (60, 3514972), (80, 2636229), (120, 1757486), (240, 878743)]