1244737760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{2857}}^1$

素因数の和:3268

約数の個数: 96

約数和(自身を含む): 3370610880

約数和(自身を除く): 2125873120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 389, 560, 778, 1120, 1556, 1945, 2723, 2857, 3112, 3890, 5446, 5714, 6224, 7780, 10892, 11428, 12448, 13615, 14285, 15560, 19999, 21784, 22856, 27230, 28570, 31120, 39998, 43568, 45712, 54460, 57140, 62240, 79996, 87136, 91424, 99995, 108920, 114280, 159992, 199990, 217840, 228560, 319984, 399980, 435680, 457120, 639968, 799960, 1111373, 1599920, 2222746, 3199840, 4445492, 5556865, 7779611, 8890984, 11113730, 15559222, 17781968, 22227460, 31118444, 35563936, 38898055, 44454920, 62236888, 77796110, 88909840, 124473776, 155592220, 177819680, 248947552, 311184440, 622368880, 1244737760]

約数ペア:

[(1, 1244737760), (2, 622368880), (4, 311184440), (5, 248947552), (7, 177819680), (8, 155592220), (10, 124473776), (14, 88909840), (16, 77796110), (20, 62236888), (28, 44454920), (32, 38898055), (35, 35563936), (40, 31118444), (56, 22227460), (70, 17781968), (80, 15559222), (112, 11113730), (140, 8890984), (160, 7779611), (224, 5556865), (280, 4445492), (389, 3199840), (560, 2222746), (778, 1599920), (1120, 1111373), (1556, 799960), (1945, 639968), (2723, 457120), (2857, 435680), (3112, 399980), (3890, 319984), (5446, 228560), (5714, 217840), (6224, 199990), (7780, 159992), (10892, 114280), (11428, 108920), (12448, 99995), (13615, 91424), (14285, 87136), (15560, 79996), (19999, 62240), (21784, 57140), (22856, 54460), (27230, 45712), (28570, 43568), (31120, 39998)]