2247278940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{542821}}^1$

素因数の和:542859

約数の個数: 72

約数和(自身を含む): 7113139488

約数和(自身を除く): 4865860548

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 542821, 1085642, 1628463, 2171284, 2714105, 3256926, 4885389, 5428210, 6513852, 8142315, 9770778, 10856420, 12484883, 16284630, 19541556, 24426945, 24969766, 32569260, 37454649, 48853890, 49939532, 62424415, 74909298, 97707780, 112363947, 124848830, 149818596, 187273245, 224727894, 249697660, 374546490, 449455788, 561819735, 749092980, 1123639470, 2247278940]

約数ペア:

[(1, 2247278940), (2, 1123639470), (3, 749092980), (4, 561819735), (5, 449455788), (6, 374546490), (9, 249697660), (10, 224727894), (12, 187273245), (15, 149818596), (18, 124848830), (20, 112363947), (23, 97707780), (30, 74909298), (36, 62424415), (45, 49939532), (46, 48853890), (60, 37454649), (69, 32569260), (90, 24969766), (92, 24426945), (115, 19541556), (138, 16284630), (180, 12484883), (207, 10856420), (230, 9770778), (276, 8142315), (345, 6513852), (414, 5428210), (460, 4885389), (690, 3256926), (828, 2714105), (1035, 2171284), (1380, 1628463), (2070, 1085642), (4140, 542821)]