75947280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4457}}^1$

素因数の和:4544

約数の個数: 80

約数和(自身を含む): 238806144

約数和(自身を除く): 162858864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 213, 240, 284, 355, 426, 568, 710, 852, 1065, 1136, 1420, 1704, 2130, 2840, 3408, 4260, 4457, 5680, 8520, 8914, 13371, 17040, 17828, 22285, 26742, 35656, 44570, 53484, 66855, 71312, 89140, 106968, 133710, 178280, 213936, 267420, 316447, 356560, 534840, 632894, 949341, 1069680, 1265788, 1582235, 1898682, 2531576, 3164470, 3797364, 4746705, 5063152, 6328940, 7594728, 9493410, 12657880, 15189456, 18986820, 25315760, 37973640, 75947280]

約数ペア:

[(1, 75947280), (2, 37973640), (3, 25315760), (4, 18986820), (5, 15189456), (6, 12657880), (8, 9493410), (10, 7594728), (12, 6328940), (15, 5063152), (16, 4746705), (20, 3797364), (24, 3164470), (30, 2531576), (40, 1898682), (48, 1582235), (60, 1265788), (71, 1069680), (80, 949341), (120, 632894), (142, 534840), (213, 356560), (240, 316447), (284, 267420), (355, 213936), (426, 178280), (568, 133710), (710, 106968), (852, 89140), (1065, 71312), (1136, 66855), (1420, 53484), (1704, 44570), (2130, 35656), (2840, 26742), (3408, 22285), (4260, 17828), (4457, 17040), (5680, 13371), (8520, 8914)]