276502680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{256021}}^1$

素因数の和:256041

約数の個数: 64

約数和(自身を含む): 921679200

約数和(自身を除く): 645176520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 256021, 512042, 768063, 1024084, 1280105, 1536126, 2048168, 2304189, 2560210, 3072252, 3840315, 4608378, 5120420, 6144504, 6912567, 7680630, 9216756, 10240840, 11520945, 13825134, 15361260, 18433512, 23041890, 27650268, 30722520, 34562835, 46083780, 55300536, 69125670, 92167560, 138251340, 276502680]

約数ペア:

[(1, 276502680), (2, 138251340), (3, 92167560), (4, 69125670), (5, 55300536), (6, 46083780), (8, 34562835), (9, 30722520), (10, 27650268), (12, 23041890), (15, 18433512), (18, 15361260), (20, 13825134), (24, 11520945), (27, 10240840), (30, 9216756), (36, 7680630), (40, 6912567), (45, 6144504), (54, 5120420), (60, 4608378), (72, 3840315), (90, 3072252), (108, 2560210), (120, 2304189), (135, 2048168), (180, 1536126), (216, 1280105), (270, 1024084), (360, 768063), (540, 512042), (1080, 256021)]