11616720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{499}}^1$

素因数の和:612

約数の個数: 80

約数和(自身を含む): 36456000

約数和(自身を除く): 24839280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 97, 120, 194, 240, 291, 388, 485, 499, 582, 776, 970, 998, 1164, 1455, 1497, 1552, 1940, 1996, 2328, 2495, 2910, 2994, 3880, 3992, 4656, 4990, 5820, 5988, 7485, 7760, 7984, 9980, 11640, 11976, 14970, 19960, 23280, 23952, 29940, 39920, 48403, 59880, 96806, 119760, 145209, 193612, 242015, 290418, 387224, 484030, 580836, 726045, 774448, 968060, 1161672, 1452090, 1936120, 2323344, 2904180, 3872240, 5808360, 11616720]

約数ペア:

[(1, 11616720), (2, 5808360), (3, 3872240), (4, 2904180), (5, 2323344), (6, 1936120), (8, 1452090), (10, 1161672), (12, 968060), (15, 774448), (16, 726045), (20, 580836), (24, 484030), (30, 387224), (40, 290418), (48, 242015), (60, 193612), (80, 145209), (97, 119760), (120, 96806), (194, 59880), (240, 48403), (291, 39920), (388, 29940), (485, 23952), (499, 23280), (582, 19960), (776, 14970), (970, 11976), (998, 11640), (1164, 9980), (1455, 7984), (1497, 7760), (1552, 7485), (1940, 5988), (1996, 5820), (2328, 4990), (2495, 4656), (2910, 3992), (2994, 3880)]