4920390420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{37463}}^1$

素因数の和:37685

約数の個数: 96

約数和(自身を含む): 15105484800

約数和(自身を除く): 10185094380

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 199, 220, 330, 398, 597, 660, 796, 995, 1194, 1990, 2189, 2388, 2985, 3980, 4378, 5970, 6567, 8756, 10945, 11940, 13134, 21890, 26268, 32835, 37463, 43780, 65670, 74926, 112389, 131340, 149852, 187315, 224778, 374630, 412093, 449556, 561945, 749260, 824186, 1123890, 1236279, 1648372, 2060465, 2247780, 2472558, 4120930, 4945116, 6181395, 7455137, 8241860, 12362790, 14910274, 22365411, 24725580, 29820548, 37275685, 44730822, 74551370, 82006507, 89461644, 111827055, 149102740, 164013014, 223654110, 246019521, 328026028, 410032535, 447308220, 492039042, 820065070, 984078084, 1230097605, 1640130140, 2460195210, 4920390420]

約数ペア:

[(1, 4920390420), (2, 2460195210), (3, 1640130140), (4, 1230097605), (5, 984078084), (6, 820065070), (10, 492039042), (11, 447308220), (12, 410032535), (15, 328026028), (20, 246019521), (22, 223654110), (30, 164013014), (33, 149102740), (44, 111827055), (55, 89461644), (60, 82006507), (66, 74551370), (110, 44730822), (132, 37275685), (165, 29820548), (199, 24725580), (220, 22365411), (330, 14910274), (398, 12362790), (597, 8241860), (660, 7455137), (796, 6181395), (995, 4945116), (1194, 4120930), (1990, 2472558), (2189, 2247780), (2388, 2060465), (2985, 1648372), (3980, 1236279), (4378, 1123890), (5970, 824186), (6567, 749260), (8756, 561945), (10945, 449556), (11940, 412093), (13134, 374630), (21890, 224778), (26268, 187315), (32835, 149852), (37463, 131340), (43780, 112389), (65670, 74926)]