8238580020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4160899}}^1$

素因数の和:4160925

約数の個数: 72

約数和(自身を含む): 27262216800

約数和(自身を除く): 19023636780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 4160899, 8321798, 12482697, 16643596, 20804495, 24965394, 37448091, 41608990, 45769889, 49930788, 62413485, 74896182, 83217980, 91539778, 124826970, 137309667, 149792364, 183079556, 187240455, 228849445, 249653940, 274619334, 374480910, 411929001, 457698890, 549238668, 686548335, 748961820, 823858002, 915397780, 1373096670, 1647716004, 2059645005, 2746193340, 4119290010, 8238580020]

約数ペア:

[(1, 8238580020), (2, 4119290010), (3, 2746193340), (4, 2059645005), (5, 1647716004), (6, 1373096670), (9, 915397780), (10, 823858002), (11, 748961820), (12, 686548335), (15, 549238668), (18, 457698890), (20, 411929001), (22, 374480910), (30, 274619334), (33, 249653940), (36, 228849445), (44, 187240455), (45, 183079556), (55, 149792364), (60, 137309667), (66, 124826970), (90, 91539778), (99, 83217980), (110, 74896182), (132, 62413485), (165, 49930788), (180, 45769889), (198, 41608990), (220, 37448091), (330, 24965394), (396, 20804495), (495, 16643596), (660, 12482697), (990, 8321798), (1980, 4160899)]