39371280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12619}}^1$

素因数の和:12648

約数の個数: 80

約数和(自身を含む): 131449920

約数和(自身を除く): 92078640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 12619, 25238, 37857, 50476, 63095, 75714, 100952, 126190, 151428, 164047, 189285, 201904, 252380, 302856, 328094, 378570, 492141, 504760, 605712, 656188, 757140, 820235, 984282, 1009520, 1312376, 1514280, 1640470, 1968564, 2460705, 2624752, 3028560, 3280940, 3937128, 4921410, 6561880, 7874256, 9842820, 13123760, 19685640, 39371280]

約数ペア:

[(1, 39371280), (2, 19685640), (3, 13123760), (4, 9842820), (5, 7874256), (6, 6561880), (8, 4921410), (10, 3937128), (12, 3280940), (13, 3028560), (15, 2624752), (16, 2460705), (20, 1968564), (24, 1640470), (26, 1514280), (30, 1312376), (39, 1009520), (40, 984282), (48, 820235), (52, 757140), (60, 656188), (65, 605712), (78, 504760), (80, 492141), (104, 378570), (120, 328094), (130, 302856), (156, 252380), (195, 201904), (208, 189285), (240, 164047), (260, 151428), (312, 126190), (390, 100952), (520, 75714), (624, 63095), (780, 50476), (1040, 37857), (1560, 25238), (3120, 12619)]