1260872880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{228419}}^1$

素因数の和:228458

約数の個数: 80

約数和(自身を含む): 4078667520

約数和(自身を除く): 2817794640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 228419, 456838, 685257, 913676, 1142095, 1370514, 1827352, 2284190, 2741028, 3426285, 3654704, 4568380, 5253637, 5482056, 6852570, 9136760, 10507274, 10964112, 13705140, 15760911, 18273520, 21014548, 26268185, 27410280, 31521822, 42029096, 52536370, 54820560, 63043644, 78804555, 84058192, 105072740, 126087288, 157609110, 210145480, 252174576, 315218220, 420290960, 630436440, 1260872880]

約数ペア:

[(1, 1260872880), (2, 630436440), (3, 420290960), (4, 315218220), (5, 252174576), (6, 210145480), (8, 157609110), (10, 126087288), (12, 105072740), (15, 84058192), (16, 78804555), (20, 63043644), (23, 54820560), (24, 52536370), (30, 42029096), (40, 31521822), (46, 27410280), (48, 26268185), (60, 21014548), (69, 18273520), (80, 15760911), (92, 13705140), (115, 10964112), (120, 10507274), (138, 9136760), (184, 6852570), (230, 5482056), (240, 5253637), (276, 4568380), (345, 3654704), (368, 3426285), (460, 2741028), (552, 2284190), (690, 1827352), (920, 1370514), (1104, 1142095), (1380, 913676), (1840, 685257), (2760, 456838), (5520, 228419)]