515222460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{60901}}^1$

素因数の和:60963

約数の個数: 72

約数和(自身を含む): 1596119616

約数和(自身を除く): 1080897156

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1692, 2115, 2820, 4230, 8460, 60901, 121802, 182703, 243604, 304505, 365406, 548109, 609010, 730812, 913515, 1096218, 1218020, 1827030, 2192436, 2740545, 2862347, 3654060, 5481090, 5724694, 8587041, 10962180, 11449388, 14311735, 17174082, 25761123, 28623470, 34348164, 42935205, 51522246, 57246940, 85870410, 103044492, 128805615, 171740820, 257611230, 515222460]

約数ペア:

[(1, 515222460), (2, 257611230), (3, 171740820), (4, 128805615), (5, 103044492), (6, 85870410), (9, 57246940), (10, 51522246), (12, 42935205), (15, 34348164), (18, 28623470), (20, 25761123), (30, 17174082), (36, 14311735), (45, 11449388), (47, 10962180), (60, 8587041), (90, 5724694), (94, 5481090), (141, 3654060), (180, 2862347), (188, 2740545), (235, 2192436), (282, 1827030), (423, 1218020), (470, 1096218), (564, 913515), (705, 730812), (846, 609010), (940, 548109), (1410, 365406), (1692, 304505), (2115, 243604), (2820, 182703), (4230, 121802), (8460, 60901)]