2007658320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{8365243}}^1$

素因数の和:8365259

約数の個数: 40

約数和(自身を含む): 6223741536

約数和(自身を除く): 4216083216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 8365243, 16730486, 25095729, 33460972, 41826215, 50191458, 66921944, 83652430, 100382916, 125478645, 133843888, 167304860, 200765832, 250957290, 334609720, 401531664, 501914580, 669219440, 1003829160, 2007658320]

約数ペア:

[(1, 2007658320), (2, 1003829160), (3, 669219440), (4, 501914580), (5, 401531664), (6, 334609720), (8, 250957290), (10, 200765832), (12, 167304860), (15, 133843888), (16, 125478645), (20, 100382916), (24, 83652430), (30, 66921944), (40, 50191458), (48, 41826215), (60, 33460972), (80, 25095729), (120, 16730486), (240, 8365243)]