74796720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{311653}}^1$

素因数の和:311669

約数の個数: 40

約数和(自身を含む): 231870576

約数和(自身を除く): 157073856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 311653, 623306, 934959, 1246612, 1558265, 1869918, 2493224, 3116530, 3739836, 4674795, 4986448, 6233060, 7479672, 9349590, 12466120, 14959344, 18699180, 24932240, 37398360, 74796720]

約数ペア:

[(1, 74796720), (2, 37398360), (3, 24932240), (4, 18699180), (5, 14959344), (6, 12466120), (8, 9349590), (10, 7479672), (12, 6233060), (15, 4986448), (16, 4674795), (20, 3739836), (24, 3116530), (30, 2493224), (40, 1869918), (48, 1558265), (60, 1246612), (80, 934959), (120, 623306), (240, 311653)]