28108680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{234239}}^1$

素因数の和:234253

約数の個数: 32

約数和(自身を含む): 84326400

約数和(自身を除く): 56217720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 234239, 468478, 702717, 936956, 1171195, 1405434, 1873912, 2342390, 2810868, 3513585, 4684780, 5621736, 7027170, 9369560, 14054340, 28108680]

約数ペア:

[(1, 28108680), (2, 14054340), (3, 9369560), (4, 7027170), (5, 5621736), (6, 4684780), (8, 3513585), (10, 2810868), (12, 2342390), (15, 1873912), (20, 1405434), (24, 1171195), (30, 936956), (40, 702717), (60, 468478), (120, 234239)]