1988125073640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{2707}}^1\times {\mathrm{2040107}}^1$

素因数の和:2042831

約数の個数: 96

約数和(自身を含む): 6463796582880

約数和(自身を除く): 4475671509240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 2707, 5414, 8121, 10828, 13535, 16242, 21656, 24363, 27070, 32484, 40605, 48726, 54140, 64968, 81210, 97452, 108280, 121815, 162420, 194904, 243630, 324840, 487260, 974520, 2040107, 4080214, 6120321, 8160428, 10200535, 12240642, 16320856, 18360963, 20401070, 24481284, 30601605, 36721926, 40802140, 48962568, 61203210, 73443852, 81604280, 91804815, 122406420, 146887704, 183609630, 244812840, 367219260, 734438520, 5522569649, 11045139298, 16567708947, 22090278596, 27612848245, 33135417894, 44180557192, 49703126841, 55225696490, 66270835788, 82838544735, 99406253682, 110451392980, 132541671576, 165677089470, 198812507364, 220902785960, 248515634205, 331354178940, 397625014728, 497031268410, 662708357880, 994062536820, 1988125073640]

約数ペア:

[(1, 1988125073640), (2, 994062536820), (3, 662708357880), (4, 497031268410), (5, 397625014728), (6, 331354178940), (8, 248515634205), (9, 220902785960), (10, 198812507364), (12, 165677089470), (15, 132541671576), (18, 110451392980), (20, 99406253682), (24, 82838544735), (30, 66270835788), (36, 55225696490), (40, 49703126841), (45, 44180557192), (60, 33135417894), (72, 27612848245), (90, 22090278596), (120, 16567708947), (180, 11045139298), (360, 5522569649), (2707, 734438520), (5414, 367219260), (8121, 244812840), (10828, 183609630), (13535, 146887704), (16242, 122406420), (21656, 91804815), (24363, 81604280), (27070, 73443852), (32484, 61203210), (40605, 48962568), (48726, 40802140), (54140, 36721926), (64968, 30601605), (81210, 24481284), (97452, 20401070), (108280, 18360963), (121815, 16320856), (162420, 12240642), (194904, 10200535), (243630, 8160428), (324840, 6120321), (487260, 4080214), (974520, 2040107)]