1437960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{521}}^1$

素因数の和:558

約数の個数: 64

約数和(自身を含む): 4510080

約数和(自身を除く): 3072120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 521, 552, 690, 920, 1042, 1380, 1563, 2084, 2605, 2760, 3126, 4168, 5210, 6252, 7815, 10420, 11983, 12504, 15630, 20840, 23966, 31260, 35949, 47932, 59915, 62520, 71898, 95864, 119830, 143796, 179745, 239660, 287592, 359490, 479320, 718980, 1437960]

約数ペア:

[(1, 1437960), (2, 718980), (3, 479320), (4, 359490), (5, 287592), (6, 239660), (8, 179745), (10, 143796), (12, 119830), (15, 95864), (20, 71898), (23, 62520), (24, 59915), (30, 47932), (40, 35949), (46, 31260), (60, 23966), (69, 20840), (92, 15630), (115, 12504), (120, 11983), (138, 10420), (184, 7815), (230, 6252), (276, 5210), (345, 4168), (460, 3126), (521, 2760), (552, 2605), (690, 2084), (920, 1563), (1042, 1380)]