140415360

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{73133}}^1$

素因数の和:73155

約数の個数: 64

約数和(自身を含む): 447580080

約数和(自身を除く): 307164720

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, 320, 384, 480, 640, 960, 1920, 73133, 146266, 219399, 292532, 365665, 438798, 585064, 731330, 877596, 1096995, 1170128, 1462660, 1755192, 2193990, 2340256, 2925320, 3510384, 4387980, 4680512, 5850640, 7020768, 8775960, 9361024, 11701280, 14041536, 17551920, 23402560, 28083072, 35103840, 46805120, 70207680, 140415360]

約数ペア:

[(1, 140415360), (2, 70207680), (3, 46805120), (4, 35103840), (5, 28083072), (6, 23402560), (8, 17551920), (10, 14041536), (12, 11701280), (15, 9361024), (16, 8775960), (20, 7020768), (24, 5850640), (30, 4680512), (32, 4387980), (40, 3510384), (48, 2925320), (60, 2340256), (64, 2193990), (80, 1755192), (96, 1462660), (120, 1170128), (128, 1096995), (160, 877596), (192, 731330), (240, 585064), (320, 438798), (384, 365665), (480, 292532), (640, 219399), (960, 146266), (1920, 73133)]