279371280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{3719}}^1$

素因数の和:4048

約数の個数: 80

約数和(自身を含む): 869051520

約数和(自身を除く): 589680240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 313, 626, 939, 1252, 1565, 1878, 2504, 3130, 3719, 3756, 4695, 5008, 6260, 7438, 7512, 9390, 11157, 12520, 14876, 15024, 18595, 18780, 22314, 25040, 29752, 37190, 37560, 44628, 55785, 59504, 74380, 75120, 89256, 111570, 148760, 178512, 223140, 297520, 446280, 892560, 1164047, 2328094, 3492141, 4656188, 5820235, 6984282, 9312376, 11640470, 13968564, 17460705, 18624752, 23280940, 27937128, 34921410, 46561880, 55874256, 69842820, 93123760, 139685640, 279371280]

約数ペア:

[(1, 279371280), (2, 139685640), (3, 93123760), (4, 69842820), (5, 55874256), (6, 46561880), (8, 34921410), (10, 27937128), (12, 23280940), (15, 18624752), (16, 17460705), (20, 13968564), (24, 11640470), (30, 9312376), (40, 6984282), (48, 5820235), (60, 4656188), (80, 3492141), (120, 2328094), (240, 1164047), (313, 892560), (626, 446280), (939, 297520), (1252, 223140), (1565, 178512), (1878, 148760), (2504, 111570), (3130, 89256), (3719, 75120), (3756, 74380), (4695, 59504), (5008, 55785), (6260, 44628), (7438, 37560), (7512, 37190), (9390, 29752), (11157, 25040), (12520, 22314), (14876, 18780), (15024, 18595)]