8453880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1021}}^1$

素因数の和:1061

約数の個数: 96

約数和(自身を含む): 28697760

約数和(自身を除く): 20243880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1021, 1035, 1380, 1656, 2042, 2070, 2760, 3063, 4084, 4140, 5105, 6126, 8168, 8280, 9189, 10210, 12252, 15315, 18378, 20420, 23483, 24504, 30630, 36756, 40840, 45945, 46966, 61260, 70449, 73512, 91890, 93932, 117415, 122520, 140898, 183780, 187864, 211347, 234830, 281796, 352245, 367560, 422694, 469660, 563592, 704490, 845388, 939320, 1056735, 1408980, 1690776, 2113470, 2817960, 4226940, 8453880]

約数ペア:

[(1, 8453880), (2, 4226940), (3, 2817960), (4, 2113470), (5, 1690776), (6, 1408980), (8, 1056735), (9, 939320), (10, 845388), (12, 704490), (15, 563592), (18, 469660), (20, 422694), (23, 367560), (24, 352245), (30, 281796), (36, 234830), (40, 211347), (45, 187864), (46, 183780), (60, 140898), (69, 122520), (72, 117415), (90, 93932), (92, 91890), (115, 73512), (120, 70449), (138, 61260), (180, 46966), (184, 45945), (207, 40840), (230, 36756), (276, 30630), (345, 24504), (360, 23483), (414, 20420), (460, 18378), (552, 15315), (690, 12252), (828, 10210), (920, 9189), (1021, 8280), (1035, 8168), (1380, 6126), (1656, 5105), (2042, 4140), (2070, 4084), (2760, 3063)]