520995780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{4999}}^1$

素因数の和:5210

約数の個数: 96

約数和(自身を含む): 1629600000

約数和(自身を除く): 1108604220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 193, 270, 386, 540, 579, 772, 965, 1158, 1737, 1930, 2316, 2895, 3474, 3860, 4999, 5211, 5790, 6948, 8685, 9998, 10422, 11580, 14997, 17370, 19996, 20844, 24995, 26055, 29994, 34740, 44991, 49990, 52110, 59988, 74985, 89982, 99980, 104220, 134973, 149970, 179964, 224955, 269946, 299940, 449910, 539892, 674865, 899820, 964807, 1349730, 1929614, 2699460, 2894421, 3859228, 4824035, 5788842, 8683263, 9648070, 11577684, 14472105, 17366526, 19296140, 26049789, 28944210, 34733052, 43416315, 52099578, 57888420, 86832630, 104199156, 130248945, 173665260, 260497890, 520995780]

約数ペア:

[(1, 520995780), (2, 260497890), (3, 173665260), (4, 130248945), (5, 104199156), (6, 86832630), (9, 57888420), (10, 52099578), (12, 43416315), (15, 34733052), (18, 28944210), (20, 26049789), (27, 19296140), (30, 17366526), (36, 14472105), (45, 11577684), (54, 9648070), (60, 8683263), (90, 5788842), (108, 4824035), (135, 3859228), (180, 2894421), (193, 2699460), (270, 1929614), (386, 1349730), (540, 964807), (579, 899820), (772, 674865), (965, 539892), (1158, 449910), (1737, 299940), (1930, 269946), (2316, 224955), (2895, 179964), (3474, 149970), (3860, 134973), (4999, 104220), (5211, 99980), (5790, 89982), (6948, 74985), (8685, 59988), (9998, 52110), (10422, 49990), (11580, 44991), (14997, 34740), (17370, 29994), (19996, 26055), (20844, 24995)]