15578880

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{4057}}^1$

素因数の和:4081

約数の個数: 72

約数和(自身を含む): 49767312

約数和(自身を除く): 34188432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 4057, 8114, 12171, 16228, 20285, 24342, 32456, 40570, 48684, 60855, 64912, 81140, 97368, 121710, 129824, 162280, 194736, 243420, 259648, 324560, 389472, 486840, 519296, 649120, 778944, 973680, 1038592, 1298240, 1557888, 1947360, 2596480, 3115776, 3894720, 5192960, 7789440, 15578880]

約数ペア:

[(1, 15578880), (2, 7789440), (3, 5192960), (4, 3894720), (5, 3115776), (6, 2596480), (8, 1947360), (10, 1557888), (12, 1298240), (15, 1038592), (16, 973680), (20, 778944), (24, 649120), (30, 519296), (32, 486840), (40, 389472), (48, 324560), (60, 259648), (64, 243420), (80, 194736), (96, 162280), (120, 129824), (128, 121710), (160, 97368), (192, 81140), (240, 64912), (256, 60855), (320, 48684), (384, 40570), (480, 32456), (640, 24342), (768, 20285), (960, 16228), (1280, 12171), (1920, 8114), (3840, 4057)]