772376940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1123}}^1\times {\mathrm{3821}}^1$

素因数の和:4959

約数の個数: 72

約数和(自身を含む): 2345576688

約数和(自身を除く): 1573199748

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1123, 2246, 3369, 3821, 4492, 5615, 6738, 7642, 10107, 11230, 11463, 13476, 15284, 16845, 19105, 20214, 22460, 22926, 33690, 34389, 38210, 40428, 45852, 50535, 57315, 67380, 68778, 76420, 101070, 114630, 137556, 171945, 202140, 229260, 343890, 687780, 4290983, 8581966, 12872949, 17163932, 21454915, 25745898, 38618847, 42909830, 51491796, 64364745, 77237694, 85819660, 128729490, 154475388, 193094235, 257458980, 386188470, 772376940]

約数ペア:

[(1, 772376940), (2, 386188470), (3, 257458980), (4, 193094235), (5, 154475388), (6, 128729490), (9, 85819660), (10, 77237694), (12, 64364745), (15, 51491796), (18, 42909830), (20, 38618847), (30, 25745898), (36, 21454915), (45, 17163932), (60, 12872949), (90, 8581966), (180, 4290983), (1123, 687780), (2246, 343890), (3369, 229260), (3821, 202140), (4492, 171945), (5615, 137556), (6738, 114630), (7642, 101070), (10107, 76420), (11230, 68778), (11463, 67380), (13476, 57315), (15284, 50535), (16845, 45852), (19105, 40428), (20214, 38210), (22460, 34389), (22926, 33690)]